wheeler city/trekking Operating Instructions Manual
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city / trekking pedelec / e-Bike children´s Bike
Attention!
Please read pages 12-17 before your first ride!
Please perform the functional check on pages 18-21 before every ride!
Please observe bike card!
Your Wheeler bicycle and this translation of these original operating instructions comply with the safety requirements laid down in the European standard EN 14764 for city and trekking bicycles, EN 14765 for bicycles for young children and EN 15194 are referred to as pedelecs.
operAting instructions www.wheeler.ch
rahmen: a Oberrohr b
Unterrohr c d
Zentralrohr
Sitzrohr e g f
Kettenstrebe
Sitzstrebe
Steuerrohr
Federgabel: i
Gabelkopf ii iii iV
Standrohr
Tauchrohr
Ausfallende
Frame: a Top tube b
Down tube c d
Seat tube
Central tube e g f
Chainstay
Rear stay
Head tube suspension fork: i
Fork crown ii iii iV
Stanchion tube
Lower leg
Drop-out cadre : a
Tube supérieure b c e d
Tube diagonale
Tube central
Tube de selle
Base g f Hauban
Tube de direction
Fourche suspendue : i
Té de fourche ii iii iV
Plongeur
Fourreau
Patte de fi xation
BAuteilBeschreiBung
1 Sattel
2 Sattelstütze
3 Sattelstützenklemme
4 Gepäckträger
5 Rücklicht
6 Refl ektor
7 Umwerfer
8 Bremse hinten
9 Bremsscheibe
10 Zahnkranz
11 Schaltwerk
12 Parkstütze
13 Kette
14 Kettenblatt
15 Tretkurbel
16 Pedal
17 Vorbau
18 Glocke
19 Lenker
20 Bremshebel
21 Schalthebel
22 Lenkungslager
23 Frontscheinwerfer
24 Bremse vorne
25 Bremsscheibe
26 Nabendynamo
coMponents
1 Saddle
2 Seat post
3 Seat post clamp
4 Pannier rack
5 Back light
6 Refl ector
7 Front derailleur
8 Rear brake
9 Rotor
10 Cassette sprockets
11 Rear derailleur
12 Kick stand
13 Chain
14 Chainring
15 Crankset
16 Pedal
17 Stem
18 Bell
19 Handlebar
20 Brake lever
21 Shifter
22 Headset
23 Front light
24 Front brake
25 Rotor
26 Hub dynamo laufrad:
27 Schnellspanner
28 Speiche
29 Felge
30 Reifen
31 Nabe
A
B
Motor
Akku c
Display und
Bedieneinheit
Wheel:
27 Quick-release
28 Spoke
29 Rim
30 Tyre
31 Hub
A
B c
Motor
Rechargeable battery
Display and
control element
description des coMposAnts
1 Selle
2 Tige de selle
3 Collier de serrage
de selle
4 Porte-bagages
5 Feu arrière
6 Réfl ecteur
7 Dérailleur avant
8 Frein arrière
9 Disque de frein
10 Jeu de pignons
11 Dérailleur arrière
12 Béquille de stationnement
13 Chaîne
14 Plateau
15 Manivelle
16 Pédale
17 Potence
18 Sonnette
19 Cintre
20 Levier de frein
21 Manette de vitesse
22 Jeu de direction
23 Phare avant
24 Frein avant
25 Disque de frein
26 Dynamo roue :
27 Attache rapide
28 Rayon
29 Jante
30 Pneumatique
31 Moyeu
A
B
Moteur
Batterie c
Unité de commande
et visuel
10
11
12
13
14
15
16
3
4
5, 6
1
2
8
7
13
14
15
16
9
10
11
12
5
6
7
8
1
2
3
4 f e a d b g i ii iii iV
B
A f e d c c g i ii iii iV
21
22
23
17
19
20
24
27
28
29
30
31
23
24
25
26
17
18
19
20
21
22
27
28
29
30
31
Some noteS on theSe original operating inStructionS
The illustration shows a typical city/trekking bike and an E-bike/pedelec
– this type corresponds to the WHEELER bicycle or WHEELER pedelec that you have just purchased. Today’s bicycles and e-bikes/pedelecs come in a great many types that are designed for specific uses and are equipped accordingly.
In the present operating instructions bicycles with drive support and described as EPACs in the European standard EN 15194 are referred to as pedelecs. For a precise description of the different EPAC types see the chapter “intended use” .
In these operating instructions the term “bicycle” will always be used in general descriptions if this refers to city/trekking/children’s bicycles and pedelecs. If the warnings or information relate only to pedelecs then these will be marked with a special symbol.
pay particular attention to the following symbols: g This symbol indicates an imminent risk to your life or health unless you comply with the corresponding handling instructions given or take preventive measures.
a This symbol warns you of incorrect actions that could result in damage to property and the environment.
I This symbol provides you with information about how to handle the product or refers to a passage in the operating instructions that deserves your special attention.
The following symbols always appear if it is necessary to bring your attention to special points concerning pedelecs. If you have purchased a WHEELER pedelec then you should pay special attention to this information and these warnings. Please note as well in all cases the general warning information given in these operating instructions.
g h
1 f f e
a b c
2 d
H This symbol indicates an imminent risk to your life or health unless you comply with the corresponding handling instructions given or take preventive measures when using your
WHEELER pedelec. Please note as well in all cases the general warning information given in these operating instructions.
S This symbol warns you of incorrect actions that could result in damage to property and the environment when using your WHEELER pedelec. Please note as well in all cases the general warning information given in these operating instructions.
u This symbol provides you with information about how to handle the WHEELER pedelec or refers to a passage in the operating instructions that deserves your special attention.
Please note as well in all cases the general warning information given in these operating instructions.
The described possible consequences will not be repeated in these operating instructions every time one of the symbols appears.
This translation of the operating instructions is not intended to help you assemble a WHEELER bicycle from individual components, to repair it or to make a partly assembled bicycle ready for use. these operating instructions are not applicable to any other than the displayed bicycle types.
These operating instructions correspond to the requirements of the European standards EN 14764 for city and trekking bicycles, EN 14765 for children’s bicycles, EN 15194 for Cycles – e lectrically p ower a ssisted c ycles – epac bicycles and the Machinery Directive 2006/42/EU.
Comply also with the instructions of the parts manufacturers, which you can find on the enclosed CD.
The present operating instructions are subject to European law. If your
WHEELER bicycle is to be delivered to countries outside Europe, supplementary information has to be provided by the bicycle manufacturer as the case may be.
Technical details in the text and illustrations of these operating instructions are subject to change.
table of contentS
Some noteS on theSe original operating inStructionS
adjuSting the wheeler bicycle to the rider 29
3
chain – care and wear 62 wheelS and tyre eQuipment 63
4
thingS you need to know about bicycleS and cycling 95
tranSporting your wheeler bicycle 103
general noteS on care and Servicing 107
Service and maintenance Schedule 110
recommended torQue SettingS for componentS 112
legal reQuirementS for riding on public roadS 114
warrany / guarantee for wheeler modelS
Service Schedule (to be Stamped)
Edition 1, September 2012
© No part of this publication may be reprinted, translated, copied or transmitted in any form or by any means, electronic, mechanical, by hand or otherwise for another business purpose without prior written permission of
Zedler – Institut für Fahrradtechnik und -Sicherheit GmbH.
© text, concept, photos and graphic design
Zedler – Institut für Fahrradtechnik und -Sicherheit GmbH www.zedler.de
5
a b c
6 d
general Safety noteS
dear customer,
In purchasing this WHEELER bicycle (a-e) you have chosen a product of high quality and technology. Each component of your new WHEELER bicycle has been designed, manufactured and assembled with great care and expertise. Your WHEELER bicycle dealer gave the bicycle its final assembly and adjustment to guarantee proper operation and many enjoyable riding experiences with complete peace of mind from the very first metres.
These operating instructions contain a wealth of information on the proper use of your WHEELER bicycle, its maintenance and operation as well as interesting information on bicycle design and engineering.
Please read these instructions thoroughly. We are sure that even if you have been cycling all your life you will find useful and detailed information. Bicycle and pedelec technology has developed at a very rapid pace during recent years. Therefore, before setting off on your new
WHEELER bicycle, be sure to read at least the chapter “before your firSt ride” first.
To have as much fun as possible during cycling, be sure to carry out the functional check described in chapter “before every ride” before setting off.
Even a manual as big as an encyclopaedia could not describe every possible combination of bicycle models and components or parts on the market. These operating instructions therefore focus on your newly purchased WHEELER bicycle and standard components and provide useful information and warnings. In addition to this, your BionX system operating instructions give important information and warnings on handling your new WHEELER pedelec.
When doing any adjusting or servicing, be aware that the detailed instructions and information provided in these operating instructions only refer to this WHEELER city/trekking bicycle or WHEELER pedelec.
The information included here is not applicable to any other bicycle type. As bicycles and pedelecs come in a wide variety of designs with frequent model changes, the routines described may require complementary information. Comply also with the instructions of the parts manufacturers, which you can find on the enclosed CD.
Be aware that these instructions may require further explanation, depending on the experience and/or skills of the person doing the work.
For some jobs you may require additional (special) tools or supplementary instructions. This manual cannot teach you the skills of a bicycle mechanic.
Before you set off, let us point out a few things that are very important to every cyclist: Never ride without a properly adjusted helmet and without glasses (f) and take care to always wear suitable, bright clothing. As a minimum you should wear straight cut trousers (g) and shoes (h) fitting the pedal system. Always ride carefully on public roads and observe the traffic rules so as not to endanger yourself or others.
This manual cannot teach you how to ride. Please be aware that cycling is a hazardous activity that requires the rider to stay in control of his or her WHEELER bicycle at all times.
Like any sport, cycling involves the risk of injury and damage. Keep this in mind. When you decide to ride a bicycle or pedelec you need to accept the risk inherent to cycling. Please note that on a bicycle you have no protection technique around you (e.g. bodywork, ABS, airbag) like you have in a car. Therefore, always ride carefully and do respect the other road users. Never ride under the influence of drugs, medication, alcohol or when you are tired. Do not ride with a second person on your WHEELER bicycle and never ride without having both hands on the handlebars.
g h
7 e f f
8 a b
1
10
2
11
12
13
14
15
8
7 c
10
11
1
2
3
4 d
14
15
16
10
11
12
13
3
4
1
2
5
6
7
B
A
B
A f f e e f f e e d d d d a a b b c c g
I
II
C III g
I
II
IV
III
IV g
I
II
III g
I
II
III
IV
IV
C
27
28
29
30
23
31
24
27
28
29
30
31
17
19
20
21
22
23
25
26
27
17
18
19
20
21
22
23
Observe the legal regulations concerning off-road cycling (a) (also for pedelecs). These regulations may differ in each country. Please respect nature when riding off-road. Only use your pedelec on signposted, well maintained trails and hard-surface roads.
Always bear in mind that you travel rapidly and quietly when you are riding a WHEELER pedelec. Do not startle pedestrians or other cyclists.
Always make others aware of your presence well ahead of time and by ringing your bell or make use of the brakes so as to avoid accidents.
Familiarize yourself with your WHEELER pedelec. You can fi nd further information in the chapters “useful tips for riding a wheeler pedelec“ and “riding a wheeler Speed pedelec – Special features” .
If you bought a children’s bicycle (b) , observe the chapter “children’s bicycles” before your child sets off on it for the fi rst time. In some countries there are specifi c regulations for children. Read the aforementioned chapter before your child uses the bicycle for the fi rst time.
First of all, we would like to familiarize you with your WHEELER bicycle or pedelec. Please unfold the cover of this manual. A WHEELER city/ trekking bike (c) and a WHEELER pedelec (d) are shown as examples in which all the necessary components are described. Leave the page unfolded as you read so that you can easily locate the components as they are referred to in the text.
g For your own safety, never do work on your pedelec unless you feel absolutely sure about it. If you are in doubt or if you have any questions, please contact your WHEELER bicycle dealer.
intended uSe
Keep in mind that every bicycle type is built for a specifi c intended use.
Be sure to use your WHEELER bicycle only according to its intended use, as it may otherwise not withstand the stress and would fail and cause an accident with unforeseeable consequences!
1.
city/trekking bikes (e) and children’s bicycles (f) are intended for hard-surface roads, i.e. for tarred roads and bicycle lanes or gravel fi eld tracks. Observe the traffi c rules when cycling on public roads.
2. pedelecs (g+h) ( ped al ele ctric c ycle s ) or epacs ( e lectrically p ower a ssisted c ycle s ) are bicycles with an auxiliary motor that only switches on when the pedals are moved by the rider. When you stop pedalling, the motor switches off.
A driving licence is not required for riding a pedelec if the motor assistance switches off automatically at a speed of 25 kmh/15 mph. You do not need an operating licence and need not insure the pedelec either. Please do not confuse your pedelec with a speed pedelec (S-Pedelec) (see item 4).
All regulations that apply to bicycles, also apply to pedelecs, i.e. they are allowed to or must use cycle paths without any restrictions. Wearing a helmet is recommended, but not compulsory.
Most pedelecs are designed for cycling exclusively on lanes and roads with a smooth surface. Only use trails that are allowed for bicycles. In general, typical pedelecs are not suitable for off-road use. Using pedelecs off-road can result in crashes with unforeseeable consequences.
If your pedelec does not look like a typical city or trekking bike (see the cover), then please read the chapter “before your first ride” .
U Please note that there are different types of pedelecs and e-bikes which are subject to different overall legal conditions. Check the class of your WHEELER pedelec or e-bike in the bicycle card. Keep the specifi c regulations for your pedelec/e-bike class in mind when riding on public roads and also through the countryside.
g h
9 e f f
a b c d
10
3. pedelecs (a+b) ( ped al ele ctric c ycle s ) as well as epacs ( e lectrically p ower a ssisted c ycle s ) with starting or pushing aid are considered as motor vehicles with special authorization. Nevertheless, you do not need an operating licence and need not insure the pedelec either. Wearing a cycle helmet is not compulsory either, but highly recommended.
The starting or pushing aid provides assistance during pushing or when doing a hill start, even without pedalling, up to a speed of 6 kmh / 3.7 mph.
These WHEELER pedelecs are not required to be insured for riding on public roads.
U If you were born after 1st April 1965 you will require a moped driving licence (driving licence class M) or a driving licence for motor vehicles according to the German Bicycle
Association (ZIV).
U The laws and regulations concerning pedelecs, speed pedelecs and e-bikes are currently being revised. Read the daily press to keep yourself informed about current legislative changes.
The other regulations do not differ from those relating to pedelecs
(see item 2.).
4. Speed pedelecs are bicycles with an auxiliary motor which provide assistance to the rider even beyond a speed of 25 kmh / 15 mph, as long as you continue pedalling. Without pedalling a speed pedelec provides assistance to a maximum speed of 20 kmh/12 mph.
Speed pedelecs are regarded as motor vehicles, have an operating licence or EU type approval, and are therefore subject to strict guidelines regarding the replacement of components or making any conversions.
It is mandatory to wear a helmet (c) in Germany and Switzerland.
If you are riding a speed pedelec you may not use cycle paths within built-up areas in germany . The only exception to this is in cases where the cycle path or lane has been approved for use by mopeds (this is marked by an additional sign). Outside built-up areas it is permissible to ride a speed pedelec on cycle paths and lanes (d) .
These speed pedelecs are required to have an operating licence and to be insured as motor vehicle when riding on public roads
(e+f) . If you were born after 1st April 1965 you will require a moped license (driving license class M) or a driving license for motor vehicles. You can obtain a moped license if you are aged 15 or over. Enquire at your driving license agency.
In Switzerland you may ride your speed pedelec on paths and tracks where mopeds are not allowed if you ride without drive assistance to maximum 20 km/h (12 mph), with drive assistance to maximum 25 km/h (15 mph) or with the motor switched off completely.
Be sure to also read the chapter “riding a wheeler Speed pedelec – Special features” .
Most of the speed pedelecs (g+h) are designed for cycling exclusively on lanes and roads with a smooth surface. Only use trails that are allowed for speed pedelecs / e-bikes. Typical speed pedelecs are generally not suitable for off-road use. Using speed pedelecs off-road can result in crashes with unforeseeable consequences.
I Comply also with the instructions of the parts manufacturers, which you can find on the enclosed CD.
U For more information about the intended use of your
WHEELER pedelec as well as the permitted overall weight
(rider, pedelec and baggage) see the BionX system operating instructions and the bicycle card and read the chapter
“before your first ride” .
U For more information on approval for the use of trailers and child-carrier seats on your WHEELER pedelec please refer to the BionX system operating instructions and the bicycle card.
g h
11 e f f
before your firSt ride
1. Your WHEELER bicycle is designed for a maximum overall weight, including rider, baggage and WHEELER bicycle all together. The maximum overall weight is specified in the following table and in the bicycle card enclosed with these operating instructions; if it is not, then contact your WHEELER bicycle dealer.
model name frame
Allterra Alloy
Server
Ecorider
Alloy
Alloy
EVO 1.0
E-Allterra
E-Ecorider
Kids
Alloy
Alloy
Alloy
Alloy vehicle weight
14-18
14-18
14-18
20-27
20-27
20-27
12-16 rider’s weight
75
75
75
75
75
75
50 total weight
89-93
89-93
89-93
95-102
95-102
95-102
62-66 weight child-carrier trailer guaranteed seat allowed allowed
130 15-25 25
130
130
130
130
130
100
15-25
15-25
15-25
15-25
15-25 no
25
25
25
25
25 no
2. If you want to use your pedelec on public roads, it has to comply with the respective legal requirements. These requirements may vary in each country. The fittings of your bicycle are, therefore, not necessarily complete. Ask your WHEELER bicycle dealer concerning the laws and regulations applicable in your country or in the country you intend to use your WHEELER bicycle. Have your
WHEELER bicycle equipped accordingly before using it on public roads.
i We very strongly recommend you to take out private liability insurance. Ensure that your insurance covers you for damage caused while riding the bicycle or pedelec. Contact an insurance company or broker.
3. Are you familiar with the brake system (e) ? Have a look at the bicycle card and check whether the brake lever (f) of the front brake is on the side you are used to (right or left). If it is not, ask your
WHEELER bicycle dealer to switch the brake levers before you set off for the first time.
Your new pedelec is equipped with modern brakes which may be far more powerful than those that you were used to before. Be sure to first practise using the brakes on a level, non-slip surface off public roads!
You can find further information in the chapter “brake System” and in the instructions from the parts manufacturers, which you can find on the enclosed CD.
4. Are you familiar with the type and functioning of the gears (g+h) ?
Ask your WHEELER bicycle dealer to explain you the gear system and make yourself familiar with your new gears in an area free of traffic, if necessary.
You can find further information in the chapter “gears” and in the instructions from the parts manufacturers, which you can find on the enclosed CD.
12 g h
13 e f f
a b c d
14
5. Are both the saddle and handlebars properly adjusted? The saddle should be set to a height from which you can just reach the pedal in its lowest position with your heel (a) . Check whether your toes reach to the floor when you are sitting on the saddle. Your
WHEELER bicycle dealer will be pleased to help you if you are not happy with your seating position.
For more information see the chapter “adjusting the wheeler bicycle to the rider” .
6. If your WHEELER bicycle is equipped with clipless or step-in pedals (b) : Have you ever tried the shoes they go with? Do not set off until you have practised engaging and disengaging the shoes from the pedals when stationary. Ask your WHEELER bicycle dealer to explain the pedals to you.
You can find further information in the chapter “pedals and
Shoes” and in the instructions from the parts manufacturers, which you can find on the enclosed CD.
7. If you have bought a WHEELER bicycle with suspension (c+d) , you should ask your WHEELER bicycle dealer to adjust the suspension mechanism to your needs before delivery. Improperly adjusted suspension components are liable to malfunction or damage. In any case they will impair the performance of your bicycle as well as your safety and pleasure whilst cycling.
You can find further information in the chapters “Suspension forks” and “Suspension Seat posts” and in the instructions from the parts manufacturers, which you can find on the enclosed
CD.
G Be aware that the distance you need to stop your bicycle increases if you are riding with your hands on the bar ends or on multi position handlebars. The brake levers are not always within easy reach.
g Be sure to use your WHEELER bicycle only for its intended use, as it may otherwise not withstand the stress and fail! danger of an accident!
g Make particularly sure there is enough space between your crotch (e) and the top tube so that you do not hurt yourself, if you have to get off your pedelec quickly.
G Please note that in wet conditions the brake performance is less effective and the tyre grip is reduced. Keep this fact in mind in particular when riding on a wet road and do not ride as fast as you would in dry conditions.
a A lack of practice when using clipless pedals (f) or too much spring tension in the mechanism can lead to a very firm connection, from which you cannot quickly step out! danger of an accident!
a Before hitching a trailer (g) to your bicycle or mounting a child-carrier seat (h) , have a look at the bicycle card and contact your WHEELER bicycle dealer.
g h
15 e f f
a b c d
16
ADDITIonAL InFoRMATIon “BEFoRE YoUR FIRST RIDE”
WITH YoUR WHEELER PEDELEC
1. Have you ridden a pedelec yet? Please note the particular riding characteristics of this revolutionary hybrid drive concept. Set off for your first ride by selecting the lowest level of drive assistance!
Slowly approach the potential of your WHEELER pedelec in an area free of traffic.
You can find further information in the chapters “useful tips for riding a wheeler pedelec” and “riding a wheeler Speed pedelec – Special features” and in your BionX system operating instructions.
2. Your WHEELER bicycle is designed for a maximum overall weight, including rider, baggage and pedelec. The maximum overall weight is specified in your BionX system operating instructions; if it is not, then contact your WHEELER bicycle dealer.
H The weight distribution on pedelecs differs markedly from the weight distribution on bicycles without drive assistance.
A pedelec is markedly heavier than a bicycle without drive assistance. For this reason parking, pushing, lifting and carrying the WHEELER pedelec is more difficult. Bear this in mind when loading your pedelec into a car and unloading it or when mounting it on a bicycle carrier system.
3. The rechargeable battery of your WHEELER pedelec (a-c) must be charged before you set off for the first time. Are you familiar with the handling and mounting of the rechargeable battery? Before you set off for the first time, check whether the battery is properly mounted, that it has engaged audibly and that it is locked.
You can find further information in the chapter “inserting and removing the battery” in your BionX system operating instructions.
U Please note that the system switches itself off automatically after 10 minutes without any actuation. You can find out how to switch the system on again in the chapter "operating the bionX propulsion System" in your BionX system operating instructions.
H We recommend that you charge your battery only during the day and only in dry rooms which have a smoke or a fire detector; but not in your bedroom. Place the battery during the charging process on a big, non-inflammable plate made of ceramics or glass! Unplug the battery once it has been charged up.
H Charge your battery only with the supplied charger (d+e) .
Do not use the charger of any other manufacturer, not even when the connector of the charger matches your rechargeable battery. The rechargeable battery can heat up, catch fire or even explode!
H Do not park your WHEELER pedelec in strong sunshine.
4. The functions of your pedelec are operated with the buttons of the control element (f) on the handlebars. Are you familiar with all the functions and displays?
Check whether you know the functions of all the buttons (g) . You can find further information in the chapter “operating the bionX propulsion System” in your BionX system operating instructions.
H Be aware that the brakes of your WHEELER pedelec are always more effective than the drive. If you face any problems with your drive (e.g. because it pushes you forward before a turn), slow down your WHEELER pedelec carefully.
H Pulling the brake lever of the rear brake (h) stops the motor.
Emergency stop! However, if you have a front-mounted motor you must operate the front brake very carefully.
H When mounting your WHEELER pedelec, make sure not to step on the pedals until you sit in the saddle and grip the handlebars tightly, and that one pedal is at the lowest position when you get on. The motor assistance might switch on suddenly unexpectedly and result in an uncontrolled start of your WHEELER pedelec. danger of an accident!
U Check with your insurers that the pedelec as well as the storekeeping and the charging of lithium-ion batteries are covered by your household and fire insurance. Read the daily press to keep yourself informed about current legislative changes.
g h
17 e f f
a b c d
18
before every ride
Your WHEELER bicycle has undergone numerous tests during production and a final check has been carried out by your WHEELER bicycle dealer. Nevertheless, be sure to check the following points before every ride to exclude any malfunctioning that may be due to the transport of your WHEELER bicycle or to the work a third person may have performed on your WHEELER bicycle before delivery:
1. Are the quick-release levers (a) of the front and rear wheel properly closed and the bolts of the seat post and other components accurately tightened?
You can find further information in the chapter “how to use
Quick-releases” and in the instructions from the parts manufacturers, which you can find on the enclosed CD.
2. Are the tyres in good condition and do they have sufficient pressure? The minimum and maximum pressure (in bar or PSI) is indicated on the side of the tyre (b) .
Note that the tyres of a WHEELER pedelec typically require somewhat more pressure than you are generally used to with your city or trekking bike.
You can find further information in the chapter “wheels and tyre equipment” and in the instructions from the parts manufacturers, which you can find on the enclosed CD.
3. Spin the wheels to check for true running (c).
Watch the gap between rim and brake pad or, in the case of wheels with disc brakes
(d) , between frame and rim or tyre. Wheels which do not run true can be an indication of tyres with ruptured sides or broken axles or spokes.
You can find further information in the chapter “wheels and tyre equipment” and in the instructions from the parts manufacturers, which you can find on the enclosed CD.
4. Test the brakes when stationary by firmly pulling the brake levers towards the handlebars (e) . The brake pads of rim brakes must hit the rim evenly with their entire surface (f) without touching the tyre during braking or in the open state or in between. Make sure you cannot pull the brake levers all the way to the handlebars and check the cables for leaks in the case of hydraulic brakes.
Check the thickness of the brake pads, as well. With disc brakes you should directly get a positive braking response. If you have to actuate the brake lever more than once to get a positive braking response, have your WHEELER bicycle checked by your WHEELER bicycle dealer.
You can find further information in the chapter “brake System” and in the instructions from the parts manufacturers, which you can find on the enclosed CD.
5. Let your WHEELER bicycle bounce on the ground from a small height. If there is any rattling, see where it comes from. Check the bearings and the bolts, if necessary.
6. If you want to ride on public roads, make sure your WHEELER pedelec is equipped according to the applicable regulations of your country (g+h) .
Riding without lights and reflectors in dark or dim conditions is very dangerous. A lighting set that corresponds to the regulations is a must on public roads. Turn on the lights as soon as dusk sets in.
For more information see the chapter “legal requirements for riding on public roads“ .
g h
19 e f f
a b c d
20
7. If you have a WHEELER bicycle with suspension (a) , press down on your bicycle and see whether the suspension components retract and extend as usual (b) .
You can find further information in the chapters “Suspension forks” and “Suspension Seat posts” and in the instructions from the parts manufacturers, which you can find on the enclosed
CD.
8. If your bicycle has a kick-stand (c) , make sure it is fully raised before you set off. danger of an accident !
9. Do not forget to take a high-quality D-lock (d) or chain lock with you on your ride. The only way to effectively protect your WHEELER bicycle against theft is to lock it to an immovable object.
10. Remove the cycle computer when you park your WHEELER bicycle or pedelec.
G Improperly closed fastenings can cause parts of your
WHEELER pedelec to come loose and result in serious accidents!
G Do not use your WHEELER bicycle if it fails on any one of these points! Riding a defective WHEELER bicycle can result in serious accidents! If you are in doubt or if you have any questions, please contact your WHEELER bicycle dealer.
G During use your WHEELER bicycle or pedelec is undergoing stress resulting from the surface of the road and through the rider’s actions. Due to these dynamic loads, the different parts of your bicycle react with wear and fatigue. Please check your WHEELER bicycle or pedelec regularly for wear marks, scratches, deformations, colour changes and any indication of cracking. Components which have reached the end of their service life may break without previous warning. Let your WHEELER bicycle dealer maintain and service your WHEELER bicycle regularly and in cases of doubt it is always best to replace components.
G Be aware that the distance you need to stop your bicycle increases if you are riding with your hands on the bar ends or on multi position handlebars. The brake levers are not always within easy reach.
ADDITIonAL InFoRMATIon “BEFoRE EVERY RIDE” WITH
YoUR WHEELER PEDELEC
1. Are the connections of the rechargeable battery, the control element on the handlebars and the drive system (e) properly plugged in?
You can find further information in the chapters “inserting and removing the battery” and “operating the bionX propulsion
System” in your BionX system operating instructions.
2. Is your battery fully charged (f) ?
Remember to fully recharge the battery after each longer ride
(e.g. less than 50% charged). Modern lithium-ion batteries have no memory effect. However, it does not matter if your WHEELER pedelec is left as it is for a short time (e.g. overnight) when less than 50% charged. However, you should not wait until the battery is fully discharged!
For more information see the chapter “useful information for proper handling of the battery” and the chapter “handling and charging the battery” in your BionX system operating instructions.
3. Does the display on the control element and the cycle computer on the handlebars show all the values (g) ?
Are there any error messages or warnings on the display? Check the values are correct before every ride. Do not set off on your
WHEELER pedelec under any circumstances if the control element shows a warning.
You can find further information in the chapter “operating the bionX propulsion System” in your BionX system operating instructions.
4. Is the battery tight in its holder and properly locked up (h) ? Never set off with a loose and unlocked battery.
You can find further information in the chapter “inserting and removing the battery” in your BionX system operating instructions.
g h
21 e f f
a b c d
22
after an accident
1. Check whether the wheels are still firmly fixed in the drop-outs and whether the rims are still centred with respect to the frame or fork
(a) . Spin the wheels and observe the gap either between brake pads and rim sides or between frame and tyre. If the width of the gap changes markedly and you have no way to true the rim where you are, you will need to open the rim brake a little so that the rim can run between the brake pads without touching them. Please note that in this case the brakes may not act as powerfully as you are used to.
You can find further information in the chapters “brake System” ,
“how to use Quick-releases” and “wheels and tyre equipment” and in the instructions from the parts manufacturers, which you can find on the enclosed CD.
2. Check that handlebars and stem are neither bent nor broken and that they are level and upright (b) . Make sure the stem is firmly fixed on the fork by trying to turn the handlebars relative to the front wheel. Briefly lean on the brake levers to make sure the handlebars are firmly fixed in the stem (c) . Realign the components, if necessary, and carefully tighten the bolts to ensure reliable clamping of the components. The maximum torque values are printed directly on the components or specified in the enclosed operating instructions.
You can find further information in the chapters “adjusting the wheeler bicycle to the rider” and “headset” and in the instructions from the parts manufacturers, which you can find on the enclosed CD.
3. Check whether the chain still runs on the chainrings and the sprockets. If your WHEELER bicycle fell over to the chain side, verify the proper functioning of the gears. Ask somebody to lift the
WHEELER bicycle by the saddle and carefully shift through all the gears. Pay particular attention when shifting to the small gears and make sure the rear derailleur does not get too close to the spokes as the chain climbs onto the larger sprockets (d) .
If the rear derailleur or the drop-outs/derailleur hanger are bent, the rear derailleur may collide with the spokes. This can result in damage to the rear derailleur, the rear wheel and the frame. Check the function of the front derailleur, as a displaced front derailleur can throw off the chain, thus interrupting the drive train of your
WHEELER bicycle.
You can find further information in the chapter “gears” and in the instructions from the parts manufacturers, which you can find on the enclosed CD.
4. Make sure the saddle is not out of alignment, using the top tube (e) or the bottom bracket shell as a reference. If necessary, open the clamp, realign the saddle and retighten the clamp (f) .
You can find further information in the chapters “adjusting the wheeler bicycle to the rider” and “headset” and in the instructions from the parts manufacturers, which you can find on the enclosed CD.
5. Lift your WHEELER bicycle up a few centimetres and let it bounce onto the ground (g) . If this causes any sort of noise, search for loosened bolts or components. Retighten them, if necessary.
6. Finally, take a good look at the whole WHEELER bicycle to detect any deformations, colour changes or cracks (h) .
g h
23 e f f
a b c d
24
Ride back very carefully by taking the shortest route possible, only if your WHEELER bicycle (a) or WHEELER pedelec (b) went through this check without any problems. Do not accelerate or brake hard and do not ride your bicycle out of the saddle. If you are in doubt about the performance of your WHEELER bicycle, have yourself picked up by car, instead of taking any risks.
Back home you need to check your WHEELER bicycle thoroughly once again. The damaged parts must be repaired or replaced. Ask your
WHEELER bicycle dealer for help.
G Deformed components, especially those made of aluminium, can break without previous warning. They may not be repaired, i.e. straightened, as the imminent risk of breakage will remain. This applies in particular to the fork, the handlebars, the stem, the cranks, the seat post and the pedals.
When in doubt, it is always recommended that you have these components replaced, as your safety comes first. Ask your WHEELER bicycle dealer for help.
G If your WHEELER bicycle is assembled with carbon components, it is imperative that you have it checked by your
WHEELER bicycle dealer after an accident or similar incident. Carbon is an extremely strong material which combines high resistance with low weight. However, one of the inherent properties of carbon is that possible overstress may compromise the inner carbon-fibre structure without showing any visible deformation, as is the case with steel or aluminium. A damaged component can fail without previous warning. danger of an accident !
ADDITIonAL InFoRMATIon “AFTER An ACCIDEnT” WITH
YoUR WHEELER PEDELEC
1. Check the rechargeable battery (c+d) . If the rechargeable battery is no longer properly in its holder or shows any damage, do not use your WHEELER pedelec any longer, or at least, not in assistance mode. Switch off the motor and the battery separately, if necessary. A damaged battery can lead to a short-circuit or a sudden failure of your WHEELER pedelec assistance right at the moment when you need it.
Damage to the outer housing of the rechargeable battery can result in the entry of water or moisture and that can lead to short circuits or electric shocks. The rechargeable battery could catch fire or even explode! In such a case contact your WHEELER bicycle dealer immediately.
2. Check the display (e) . Are all the values displayed as usual?
Do not use your WHEELER pedelec if the display shows an error message or a warning. If necessary, switch off the system completely and wait at least 10 seconds before checking it again.
Do not set off on your WHEELER pedelec with drive assistance if the control element shows a warning. In such a case contact your
WHEELER bicycle dealer immediately.
You can find further information in the chapter “operating the propulsion System” in your BionX system operating instructions.
3. Let your WHEELER pedelec bounce on the ground from a low height. If there is any rattling, see where it comes from (f) . Check the bearings, the bolts and the proper seating of the battery and the connectors, as necessary.
You can find further information in the chapter “inserting and removing the battery” in your BionX system operating instructions.
h f
25
a b c d
26
how to uSe Quick-releaSeS
Most city/trekking bikes are fitted with quick-releases to ensure fast adjustments, assembly and disassembly. Be sure to check that all the quick-releases are tight before you set off on your WHEELER bicycle.
Quick-releases should be handled with the greatest care, as they directly affect your safety.
Practise the proper use of quick-releases to avoid any accidents.
Quick-release mechanisms essentially consist of two operative elements:
1. The hand lever on one side of the hub which creates a clamping force via a cam when you close it (a) .
2. The tightening nut on the other side of the hub with which the initial tension on the threaded rod (quick-release axle) is set (b) .
G Make sure that the levers of both wheel quick-releases are always on the side opposite the chain drive (c) . This will help you to avoid accidentally mounting the front wheel the wrong way round. In the case of bicycles with disc brakes and quick-releases having a 5-mm-axle, it may be reasonable to mount both quick-releases with the lever on the side of the chain drive. This would help you not to come into contact with the rotor and prevent you from having your fingers burnt. If you are in doubt or if you have any questions, then contact your WHEELER bicycle dealer.
G never ride your WHEELER bicycle without having checked first whether the wheels are securely fastened (d) . danger of an accident !
G Do not touch the rotor directly after having stopped – you may burn your fingers! Always let the rotor cool down before opening the quick-release!
A If your WHEELER bicycle is equipped with quick-releases, be sure to lock the wheels together with the frame to an immovable object when you leave the bicycle outside.
How to Fasten Components Securely with a Quick-Release
Open the quick-release. The marking “open“ on the lever should become visible now (e) .
Make sure the component to be fastened is in the correct position.
You can find further information in the chapters “wheels and tyre equipment” and “adjusting the wheeler bicycle to the rider” and in the instructions from the parts manufacturers, which you can find on the enclosed CD.
Move the lever back, as if to close it. Now you should be able to read
”Close“ on the outside of the lever (f) . When you start closing the lever you should feel virtually no resistance with your hand until half way (g) .
Over the second half of its travel the resistance you feel should increase significantly. Towards the end of its travel you should need very much strength to close the lever. Use the ball of your thumb to push it in all the way while your fingers pull on an immovable part, such as the fork
(h) or the rear stay, but not on a brake rotor or spoke.
In its end position, the lever should be at right angles to the quickrelease axle, i.e. it should not stick out to the side. The lever should lie close to the frame or the fork so that it cannot be opened accidentally.
Make sure, however, that the lever is easy to handle for actual quick use.
To check whether the lever is securely locked, apply pressure to the end of the lever and try to turn it while it is closed. If you can turn the lever around, open it and increase the preload. Screw the tightening nut on the opposite side clockwise by half a turn. Close the quick-release lever and check it again for tightness.
g h
27 e f f
a b c d
28
Finally lift the bicycle a few centimetres so that the wheel no longer touches the ground and hit the tyre from above (a) . If it is properly fastened, the wheel will remain firmly fixed in the drop-outs of the frame or fork without producing any rattling.
If your seat post is equipped with a quick-release mechanism (b+c) , check whether the saddle is firmly fixed by trying to twist it relative to the frame (d) .
G With an insufficiently closed quick-release the wheel can come loose, thus creating a serious risk of accident!
I You can replace the quick-release levers by an anti-theft lock. For these you require either a specially coded key or an Allen key. If you are in doubt or if you have any questions, then contact your WHEELER bicycle dealer.
adjuSting the wheeler bicycle to the rider
Your body height and proportions are decisive for the choice of the frame size of your WHEELER bicycle. Make particularly sure there is enough space between your crotch and the top tube so that you do not hurt yourself, if you have to get off your pedelec quickly (e) .
By choosing a specific type of bicycle you roughly determine the posture you will be riding in (f) . However, some components of your WHEELER bicycle are especially designed so that you can adjust them to your body proportions up to a certain degree (g) . These include the seat post, the stem and the brake levers.
As these adjustments require know-how, experience, the appropriate tools and a certain amount of skill, you should restrict yourself to a position control. Ask your WHEELER bicycle dealer for the correct seating position or if you want something changed. They will see to your wishes the next time you leave your WHEELER bicycle at the workshop, e.g. for the first inspection.
After any adjustment/assembly work, be sure to make a short functional check as described in the chapter “before every ride” and do a test ride in an area free of traffic.
G If you have a very small frame, there may be the danger of your foot colliding with the front wheel. Therefore, make sure your cleats are properly adjusted.
G All tasks described in the following require the know-how of a mechanic and appropriate tools. Make it a rule to tighten the bolted connections always with greatest attention. Increase the torque values bit by bit, checking the fit of the component in between. Use a torque wrench and never exceed the maximum torque values! You can find these in the chapter “recommended torque Settings for components” , on the components themselves and/or in the instructions from the parts manufacturers, which you can find on the enclosed CD.
I If sitting on the saddle causes you trouble, e.g. because it numbs your crotch, this may be due to the saddle. Your
WHEELER bicycle dealer has a very wide range of saddles available and would be glad to offer advice (h) .
g h
29 e f f
a b c d
30
SETTInG THE SADDLE HEIGHT
The correct saddle height for almost all bicycle types is the height which gives maximum pedalling comfort and efficiency. When pedalling, the ball of your foot should be positioned above the centre of the pedal axle.
With your feet in this position you should not be able to stretch your legs completely straight at the lowest point, otherwise your pedalling will become awkward.
Check the height of your saddle with flat-soled shoes. This is best done with suitable cycling shoes.
Sit on the saddle and put your heel on the pedal at its lowest point
(a) . Your leg should be fully stretched and your hips should remain horizontal.
To adjust the saddle height loosen the quick-release lever (b) (see the chapter “how to use Quick-releases” ) or the binder bolt of the seat post clamp (c) at the top of the seat tube.
The latter requires suitable tools, such as an Allen key, with which you turn the bolt two to three turns anticlockwise. Now you can perform the vertical adjustment of the seat post.
Be sure not to pull out the seat post too far – the mark on the seat post
(end, max., min., stop or the like) should always remain within the seat tube (d) – and always grease the part of an aluminium or titanium seat post that is inserted into a seat tube made of aluminium, titanium or steel. Do not grease carbon seat posts and/or carbon seat tubes in the clamping area! Use special carbon assembly paste instead.
Align the saddle with the frame by using the saddle nose and the bottom bracket shell or top tube as a reference point (e) .
Clamp the seat post tight again, by closing the quick-release, as described in chapter “how to use Quick-releases” or by turning the seat post binder bolt clockwise in half turns. You should not need much strength in your hands to clamp the seat post sufficiently tight. Otherwise the seat post does not match the frame.
Verify in between that the seat post is sufficiently tight by taking hold of the saddle at both ends and then trying to rotate the seat post inside the seat tube. If it does rotate, gently retighten the clamping bolt by half a turn and do the check again.
Does the leg stretch test now produce the right result (f) ? Check by moving your foot and pedal to the lowest point. When the ball of your foot is exactly above the pedal centre in the ideal pedalling position, your knee should be slightly bent. If it is, you have adjusted the saddle height correctly.
Check whether you can touch the ground safely while sitting on the saddle by stretching your feet to the ground. If you cannot, you should lower the saddle a little, at least to begin with.
A Tighten carefully by approaching the prescribed maximum torque in small steps (0.5 nm increments) and check in between the proper fit of the component. never exceed the maximum torque value specified by the manufacturer (g) !
G never ride your bike with the seat post drawn out beyond the end, limit, maximum, or stop mark! The seat post might break or cause severe damage to the frame. In the case of frames with seat tubes that extend beyond the top of the frame’s top tube, the seat post should be inserted into the seat tube at least below the bottom of the top tube and below the top of the seat stays! If the seat post and frame require different minimum insertion depths, you should opt for the deeper insertion depth.
G never apply grease or oil into a seat tube of a frame made of carbon unless an alloy sleeve is inside the frame. If you mount a carbon seat post, do not put any grease on it, even if the frame is made of metal. once greased, carbon components may never again ensure reliable clamping. Use special carbon assembly paste instead (h) .
A If the seat post does not move easily inside the seat tube or if it cannot be tightened sufficiently, ask your WHEELER bicycle dealer for advice! Do not use brute force!
g h
31 e f f
a b c d
32
ADjUSTInG THE HEIGHT oF THE HAnDLEBARS
The height of the handlebars compared to the saddle and the distance between saddle and handlebars determine how much your upper body will be inclined forward. Lowering the handlebars gives you a streamlined position and brings more weight to bear on the front wheel. However, it also entails an extremely forward leaning posture which is tiring and less comfortable, because it increases the strain on your wrists, arms, back, upper body and neck.
There are three different stem systems that allow vertical adjustment of the handlebars, i.e. the conventional, the adjustable and the Aheadset® stem. These systems require special knowledge. In this regard, the descriptions hereafter may be incomplete. If you are in doubt or if you have any questions, then contact your WHEELER bicycle dealer.
G The stem is one of the load bearing parts of your bicycle.
Changes to it can impair your safety. If you are in doubt or if you have any questions, then contact your WHEELER bicycle dealer.
G Stems come in varying lengths (a) as well as shaft and binder tube diameters (b) . A stem of inappropriate dimensions can become a source of danger: Handlebars or stems can break, resulting in an accident. When replacing any parts be sure to only use parts that bear the appropriate mark and, to be on the safe side, original spare parts. Your
WHEELER bicycle dealer will be pleased to help you.
G The bolted connections of stem and handlebars have to be tightened to the prescribed torque values (c) . If you disregard the prescribed values, the handlebars or stem may come loose or break. Use a torque wrench (d) and never exceed the maximum torque values! You can find these in the chapter “recommended torque Settings for components” , on the components themselves and/or in the instructions from the parts manufacturers, which you can find on the enclosed CD.
A Make sure the handlebar-stem combination is approved by the handlebar and/or stem manufacturer.
A Check that the area of the stem where the handlebars are clamped has no sharp edges.
ConVEnTIonAL STEMS
Handlebars with conventional stems allow limited vertical adjustment.
This is done by moving the stem up or down inside the fork steerer tube.
Release the expander bolt by two to three complete turns. The stem should now turn freely inside the fork. If it does not, release the bolt by tapping it gently with a rubber hammer (e) . With Allen bolts you need to stick the Allen key into its head first, as it is normally countersunk and therefore impossible to be hit directly.
Now you can move the handlebar/stem unit up and down as a whole.
Be sure not to pull out the stem too far. The mark on the stem (end, min, max, stop, limit or the like) should always remain within the tube
(f) . Setting the stem to a lower position can only add to your safety!
Realign the handlebars with the front wheel (g) . Retighten the expander bolt with a torque wrench.
Tighten carefully by approaching the prescribed maximum torque in small steps (0.5 Nm increments) and check in between the proper fit of the component. Never exceed the maximum torque value indicated by the manufacturer!
Make sure the stem is firmly fixed by taking the front wheel between your legs and trying to turn the handlebars and stem relative to the wheel (h) . If there is movement, you have to increase the torque. If the handlebars are still too high or too low, you can replace the stem. This can be quite a big job, as it may mean taking off and remounting all the fittings on the handlebars. Inform yourself at your WHEELER bicycle dealer about the various stem types available.
G never ride a WHEELER bicycle with a stem that has been drawn out beyond the mark for the maximum permissible height! Check all bolted connections and test your brakes before you set off!
A never try to unscrew the lock nut of the headset when you only want to adjust the stem, as you will otherwise alter the bearing play.
g h
33 e f f
a b c d
34
ADjUSTABLE STEMS
There are various solutions for adjusting the tilt of the front part of adjustable stems (a) :
Some designs use bolts on the sides of the joint (b) , others have bolts coming from above or below (c) , and other again are equipped with additional locking mechanisms or adjusting bolts.
Before adjusting read the enclosed operating instructions of the stem manufacturer. Ask your WHEELER bicycle dealer to explain to you both the function and adjustment of your stem or else let him do that work.
G note that the bolted connections of adjustable stems and handlebars have to be tightened to the specified torques. otherwise the handlebars or stem may come loose or break. Use a torque wrench and observe the minimum and maximum torque values! You can find these in the chapter
“recommended torque Settings for components” , on the components themselves and/or in the instructions from the parts manufacturers, which you can find on the enclosed
CD.
a Keep in mind that readjusting the position of the stem changes the position of the handlebars, brake and shift levers. Readjust these components, as described in chapter
“adjusting the tilt of the handlebars, bar ends and brake levers” .
STEMS FoR THREADLESS SYSTEMS,
THE AHEADSET
®
SYSTEM
(Aheadset ® is a registered trade mark of Dia-Compe)
In the case of bicycles with Aheadset ® headsets the stem also serves to adjust the bearing preload. If you change the position of the stem you have to readjust the bearing play (see the chapter “headset” ).
The vertical setting range is determined by the intermediate rings, also referred to as spacers (d) . In the case of flip-flop stem models the stem can be mounted the other way round to achieve a different handlebar height.
Unscrew the preload bolt at the top of the fork steerer tube, remove the cap and release the bolts on either side of the stem by up to three turns
(e) . Remove the stem and spacers from the fork steerer tube. In doing so keep hold of both frame and fork to prevent the fork from slipping off the head tube.
You can determine the handlebar height by the arrangement of stem and spacers. Slip the remaining spacers onto the fork steerer tube above the stem. Adjust the headset, as described in the chapter “headset” .
If you want to turn the stem around, you have to also release the bolts of the faceplate securing the handlebars (f) . If the stem is fitted with a cap, you can simply take out the handlebars at this point. If it is not fitted with a cap, you have to remove the handlebar fittings.
Mount the handlebars and, if necessary, the handlebar fittings, as described in the chapter “adjusting the tilt of the handlebars, bar ends and brake levers” and/or in the operating instructions of the parts manufacturers, which you can find on the enclosed CD.
Check whether the handlebars are firmly seated in the stem by trying to rotate the handlebars downwards. Verify whether the handlebar/stem unit can be twisted relative to the fork. Do this by taking the front wheel between your knees and trying to twist the handlebars (g) . If there is movement, carefully tighten the bolts a little more and check again the proper fit.
Tighten carefully by approaching the prescribed maximum torque in small steps (0.5 Nm increments) and check in between the proper fit of the component (h) . Never exceed the maximum torque value indicated by the manufacturer!
G These routines require a certain amount of manual skill and
(special) tools and are best left to your WHEELER bicycle dealer. If you still wish to do this by yourself, carefully read through beforehand the instructions of the stem manufacturer, which you can find on the enclosed CD.
g h
35 e f f
a b c d
36
G In the case of turned stems, it is possible that the cables are too short. In this case riding can be unsafe. Ask your
WHEELER bicycle dealer for help.
G When removing spacers the fork steerer tube must be shortened. This change is irreversible and in any case best carried out by your WHEELER bicycle dealer, but only after you have found your preferred position.
G Stems come in varying lengths (a) as well as different shaft and binder tube diameters (b) . A stem of inappropriate dimensions can become a source of danger: Handlebars and stems can break and thus cause an accident!
I If you want your handlebar in a higher position, you may opt for a riser bar model which has an upward bend. Ask your
WHEELER bicycle dealer for advice.
ADjUSTInG THE TILT oF THE HAnDLEBARS, BAR EnDS AnD
BRAKE LEVERS
The handlebars of city, trekking and children’s bikes are usually slightly bent at the ends. Set the handlebars to a position in which your wrists are relaxed and not turned too much outwards (c) .
To adjust the angle of the handlebars, release the Allen bolt(s) on the underside or front side of the stem. Turn the handlebars to the desired position. Make sure the handlebars are accurately centred in the stem
(d) . Now carefully retighten the bolt(s) with a torque wrench.
Try rotating the handlebars once clamped in the stem and tighten the bolt a little more, if necessary. Use a torque wrench and never exceed the maximum torque values! You can find these in the chapter “recommended torque Settings for components” , on the components themselves and/or in the instructions from the parts manufacturers, which you can find on the enclosed CD.
After adjusting the handlebars you need to adjust the brake and shift lever mounts.
Release the Allen bolt at either mount. Turn the levers relative to the handlebars. Sit in the saddle and place your fingers on the brake levers.
Check whether the back of your hand forms a straight line with the line of your forearm. Retighten the mounts with a torque wrench and do a twist test!
Bar ends (e) give you additional ways of gripping the handlebars. They are usually fixed in a position that gives the rider a comfortable grip when pedalling out of the saddle, i.e. almost parallel to the ground or tilted slightly upwards (by about 25°).
Release the bolts, which are usually located on the underside of the bar ends (f) , by one to two complete turns. Turn the bar ends to the desired position making sure the angle is the same on both sides (g) . Retighten the bolts to the required torque. Check whether the bar ends are firmly fixed by trying to twist them out of position.
G note that the bolted connections of the stem, handlebars, bar ends and brakes have to be tightened to their specified torques. Use a torque wrench and never exceed the maximum torque values! You can find these in the chapter
“recommended torque Settings for components” , on the components themselves and/or in the instructions from the parts manufacturers, which you can find on the enclosed
CD.
G If you intend to mount bar ends to the handlebars, verify first that the handlebars are suitable and approved for the mounting of the bar ends. Some handlebars must be fitted with special, reinforcing handlebar plugs. If you are in doubt or if you have any questions, then contact your WHEELER bicycle dealer.
G never fix the bar ends in a vertical position or with their ends pointing rearwards as this would increase the risk of injury in the event of an accident.
G Be aware that the distance you need to stop your bicycle increases if you are riding with your hands on the bar ends or on multi position handlebars (h) . The brake levers are not always within easy reach.
g h
37 e f f
a b c d
38
ADjUSTInG THE BRAKE LEVER REACH
With most brake systems the distance between the brake levers and the handlebar grips (a) is adjustable. This gives in particular riders with small hands (b) the convenience of bringing the brake levers closer to the handlebars.
On most bicycles there is a small adjusting screw near the point where the brake cable of a cable brake enters the brake lever unit or at the lever itself. Turn the bolt clockwise and watch how the lever adjusts as you do so.
Hydraulic brakes are also fitted with adjusting devices at the brake lever
(c) . There are different types of systems, ask your WHEELER bicycle dealer for help or else read the respective operating instructions.
When adjusting the lever reach, make sure the first joint of your index finger reaches around the brake lever. Check the proper adjustment and functioning of the brake system (d) subsequently, as described in the chapter “ brake System” and/or in the brake manufacturer’s instructions, which you can find on the enclosed CD.
G Make sure you cannot pull the brake levers all the way to the handlebars. Your maximum brake force should be reached short of this point.
I In the case of hydraulic brakes and disc brakes follow the instructions of the brake manufacturer, which you can find on the enclosed CD. If you are in doubt or if you have any questions, then contact your WHEELER bicycle dealer.
CoRRECTInG THE FoRE-To-AFT PoSITIon AnD TILT oF THE
SADDLE
The inclination of your upper body (e) , and hence your riding comfort and pedalling power, are also influenced by the distance between the grips of the handlebars and the saddle. This distance can be altered slightly by changing the position of the saddle rails in the seat post clamp. However, this also influences your pedalling. Whether the saddle is positioned more to the front or to the back of the bicycle will alter how rearward the pedalling position of your legs is.
You need to have the saddle horizontal in order to pedal in a relaxed manner. If it is tilted, you will constantly have to lean against the handlebars to prevent yourself from slipping off the saddle.
G The bolted connections of the seat post have to be tightened to the prescribed torque values (f) . Use a torque wrench and never exceed the maximum torque values! You can find these in the chapter “recommended torque Settings for components” , on the components themselves and/or in the instructions from the parts manufacturers, which you can find on the enclosed CD.
G Make sure the saddle is clamped within the range of the marking on the saddle rail (g) . otherwise the saddle rail can fail!
A The setting range of the saddle is very small. Replacing the stem allows you to make far bigger adjustments to the rider’s fore-to-aft position, as stems come in different lengths (h) . In doing so you may achieve differences of more than ten centimetres. In this case you usually would have to adjust the length of the cables – a job best left to your WHEELER bicycle dealer!
I The manufacturers of saddles deliver their products with detailed instructions. Read them carefully before adjusting the position of your saddle. If you are in doubt or if you have any questions, then contact your WHEELER bicycle dealer.
g h
39 e f f
a b c d
40
Adjusting Saddle Position and Tilt
Patent clamping with one bolt or two parallel bolts (a)
With patent seat posts a single bolt fixes the clamping mechanism, which controls both the tilt and the horizontal position of the saddle.
Some seat posts have two bolts side-by-side.
Release the bolt(s) at the top of the seat post. Release the bolt(s) two to three turns anticlockwise at the most, otherwise the whole assembly can come apart. Move the saddle forward or backward by sliding its rails in the loosened seat post clamp. You may have to give the saddle a light tap to move it. Please observe the markings on the saddle rail.
Make sure the seat of the saddle remains horizontal (b) as you retighten the bolt(s). The WHEELER bicycle should stand on level ground while you adjust the saddle.
Having found your preferred position, make sure both clamp halves fit snugly around the saddle rails before tightening the bolt(s) to the correct torque as prescribed by the seat post manufacturer.
Retighten the bolt(s) with a torque wrench according to the instructions of the manufacturer. After fastening the saddle, check whether it resists tilting by bringing your weight to bear on it once with your hands at either end of the saddle (c) .
G The saddle clamping bolts are among the most delicate bolts of the entire bicycle. Therefore, strictly observe the recommended minimum and maximum torques. Do not under- or overtighten. You can find these in the chapter
“recommended torque Settings for components” , on the components themselves and/or in the instructions from the parts manufacturers, which you can find on the enclosed
CD. Always use a torque wrench.
G Check the bolts by using a torque wrench (d) once a month according to the values indicated in the enclosed operating instructions or directly on the components.
G Poorly tightened or loosening bolts can fail. dents !
risk of acci-
Clamping with two bolts in line (e)
Release both bolts at the top of the seat post. Turn the bolts two to three turns anticlockwise at the most, otherwise the whole assembly can come apart. Move the saddle forward or backward as desired to adjust the horizontal position. You may have to give the saddle a light tap to move it. Please observe the markings on the saddle rail.
Having found your preferred position, make sure both clamp halves fit snugly around the saddle rails before tightening the bolt(s) to the correct torque as prescribed by the seat post manufacturer.
Tighten both bolts evenly (f) so that the saddle remains at the same angle. If you wish to lower the nose of the saddle a little, tighten the front bolt clockwise. You might have to loosen the rear bolt a little as well.
To lower the rear part of the saddle, the rear bolt has to be tightened clockwise and the front bolt to be released, if necessary.
After fastening the saddle, check whether it resists tilting by bringing your weight to bear on it once with your hands at either end of the saddle (g) .
G The saddle clamping bolts are among the most delicate bolts of the entire bicycle. Therefore, strictly observe the recommended minimum and maximum torques. Do not under- or overtighten. You can find these in the chapter
“recommended torque Settings for components” , on the components themselves and/or in the instructions from the parts manufacturers, which you can find on the enclosed
CD. Always use a torque wrench.
G Check the bolts by using a torque wrench (h) once a month according to the values indicated in the enclosed operating instructions or directly on the components.
G Poorly tightened or loosening bolts can fail. dents !
risk of accig h
41 e f f
a b c d
42
Single bolt system
The single bolt seat post standard clamp is designed to interface with most performance bicycle saddles featuring round 7 mm diameter rails, including all saddles. Replacement outer clamps are also available to accommodate ovalized rails of 8 mm height x 8.5 mm width, as well as carbon saddle rails beyond the 8 x 8.5 mm dimensions. Contact your
WHEELER bicycle dealer if you are uncertain what type of rails your saddle has or if you require more information.
To install the saddle, unscrew the fixing bolt as far as possible (a) without loosening from the lock nut on the other side of the clamp assembly.
It is generally not necessary to take the mechanism completely apart if it is already equipped with the correct outer clamps for your saddle.
If you do find it necessary to unscrew the single fixing bolt completely, proceed to remove it from assembly. This will free up outer clamp pieces. Inner clamp pieces are held in position with rubber retention plate
(leave in place). Install saddle rails into inner clamp pieces, add outer pieces and re-insert fixing bolt.
If the width of the saddle rails does not fit exactly into the clamp grooves, do not try to force them in! This can cause the clamping mechanism or the saddle rails to break, resulting in a crash and potential injury to the rider. Use a different model saddle or consult your WHEELER bicycle dealer for help.
If the saddle rails fit into the seat post clamp grooves, slide the saddle so that the clamp is positioned midway along the rails’ total length.
Then position the saddle so that its upper surface is parallel to the ground. Turn the bolt gradually and ensure that
1) the clamp assembly is still properly mounted on the carbon fiber seat post head and
2) that the clamp is tightening evenly around each rail (b) .
Once there is uniform hold on both rails, tighten the bolt gradually with a torque wrench (c) until you’ve reached specified maximum torque, which is listed on the seat post in newton-meters (Nm).
Never exceed the recommended torque, specified on the components.
brake SyStem
GEnERAL InFoRMATIon on BRAKES
Brakes (d+e) are used to adjust your speed to the surrounding terrain and traffic. In an emergency situation, the brakes must bring the
WHEELER bicycle to a halt as quickly as possible.
In the process of such emergency braking, the rider’s weight shifts abruptly forward, thus reducing the load on the rear wheel. The rate of deceleration is primarily limited by the danger of the rear wheel losing contact with the ground, resulting in an overturning of the WHEELER bicycle and, secondly, by the grip of the tyres on the road. This problem becomes particularly acute when riding downhill. Therefore, in case of an emergency braking situation you must try to put your weight back and down as far as possible.
Actuate both brakes simultaneously (f) and bear in mind that, due to the weight transfer, the front brakes can generate a far better braking effect on a surface with good grip.
The braking conditions on unpaved surfaces differ, i.e. overbraking the front wheel can make the wheel skid. Therefore, be sure to practise braking on different kinds of surface. Wet weather reduces the braking power. Actuate the brakes carefully when riding on wet or slippery ground, as the tyres can easily skid. Therefore, reduce your speed when riding in such conditions.
G An improperly adjusted power modulator could result in a severe accident. Ask your WHEELER bicycle dealer about the system your WHEELER bicycle is fitted with.
I If you want to adjust the power modulator by yourself, then it is absolutely necessary to read the brake manufacturer’s operating instructions, which you can find on the enclosed
CD. After every adjustment, check the brake in a place free of traffic to get a feeling for it.
There are various types of brake systems that may be subject to the following problems: rim brakes (g) are liable to overheating as a result of too long braking or brake dragging. This can damage the inner tube or make the tyre slip on the rim, causing a sudden loss of air which could lead to a serious accident in the process.
g f
43
a b c d
44
With roller, drum, back-pedal and disc brakes (a+b) prolonged braking or permanent dragging of brake pads can also lead to an overheating of the brake system. This can result in a reduction of the braking power or even brake failure. risk of accidents!
When riding downhill, get used to braking hard and then releasing the brake again, whenever the road surface and the situation allows for it. If you are in doubt about the braking action, stop and let the brake system cool down.
G The assignment of brake lever to brake calliper (c) can vary, e.g. left lever acts on front brake. Have a look at the bicycle card and check whether the brake lever of the front brake is on the side you are used to (right or left). If it is not, ask your
WHEELER bicycle dealer to switch the brake levers before you set off for the first time.
G Be careful while getting used to the brakes. Practise emergency stops in a place clear of traffic until you are comfortable controlling your WHEELER bicycle. This can save you from having accidents.
G Wet weather reduces your braking power and the road grip of the tyres. Be aware of longer stopping distances when riding in the rain, reduce your speed and actuate the brakes carefully.
G Ensure that the braking surfaces and brake pads are absolutely free of wax, grease and oil. risk of accidents!
A When replacing any parts be sure to only use parts that bear the appropriate mark and, to be on the safe side, original spare parts (d) . Your WHEELER bicycle dealer will be pleased to help you.
RIM BRAKES
V-Brakes and Cantilever Brakes
operation and Wear
V-brake (e) and cantilever brakes have two brake arms mounted separately on either side of the rim. When actuating the brake lever, both arms are pressed together by the cable, the pads touching the rim (f) .
The friction generated by braking causes wear to the brake pads as well as to the rims. Frequent rides in the rain and dirt and over hilly terrain can accelerate wear on both braking surfaces. Some rims are provided with wear indicators, e.g. grooves or circular indentations. If the rim is worn down to the point where the grooves or indentations are no longer visible, it needs to be replaced. Once the abrasion of the rim has reached a certain critical point, the rim may break under the tyre pressure. This can make the wheel jam or the inner tube burst, both of which can cause an accident! danger of an accident!
Functional Check
Check whether the brake pads (g) are accurately aligned with the rims and still sufficiently thick. You can judge the wear of the brake pads by the appearance of grooves. If the pads are worn down to the bottom of the grooves, it is time to replace them. Be sure to observe the according instructions of the respective manufacturer.
See your WHEELER bicycle dealer and ask them to examine the remaining thickness of the rims when you have worn through your second set of brake pads at the latest. He has special measuring devices to determine the remaining thickness of the rims (h) .
The brake pads must hit the rim simultaneously, first touching it with the front portion of their surface. At the moment of first contact the rear portion of the pads should be a millimetre away from the rim. Viewed from the top the brake pads form a “V“ with the trough pointing to the front. This setting is to prevent the brake pads from screeching when applied.
The brake lever must always remain clear of the handlebars. You should not even be able to pull them all the way to the handlebars in the event of an emergency stop. If this is the case, however, observe the following chapter “Synchronising and readjusting” .
Only a successful passing of all these points will ensure a correctly adjusted brake.
g h
45 e f f
a b c d
46
G Brake cables (a) which are damaged, e.g. frayed, must be replaced immediately, as they can otherwise fail in a critical moment, possibly causing a crash!
G Adjusting the position of the brake pads relative to the rims
(b) requires a considerable degree of skill. Replacing and adjusting the brake pads is a job best left to your WHEELER bicycle dealer.
G Have your rims regularly inspected and measured by your
WHEELER bicycle dealer.
Synchronising and Readjusting
Almost all brake designs have a bolt located next to one or both brake callipers to adjust the initial spring tension. Turn the bolt slowly and watch how the gap changes between the brake pads and the rim (c) .
Adjust the spring in a way that with an unapplied brake the gaps are equal on either side and the brake pads touch the rim simultaneously during braking.
The position of the brake lever where the brake starts to act, also referred to as the pressure point, can be adjusted to the size of the hand as well as to individual convenience by readjusting the brake cable.
Make absolutely sure you cannot pull the brake lever all the way to the handlebar grip. With an unapplied brake the brake pads should not be too close to the rim sides, otherwise they could drag along the rim during riding. Before doing this adjustment, observe the notes in the chapter “adjusting the brake lever reach” .
To readjust the brakes, unscrew the knurled lock ring located at the point where the brake cable enters the brake lever on the handlebars.
Unscrew the knurled, slotted adjusting bolt by a few turns. This reduces the free travel of the brake lever. Keeping the adjusting bolt firm, tighten the lock ring against the brake lever unit. This prevents the adjusting bolt from coming loose by itself. Ensure that the slot of the bolt faces neither forward nor upward, as this would permit water or dirt to enter more easily.
G Always test the brakes’ function when stationary after adjusting them (d) , making sure the brake pads engage fully with the rim when you pull them hard.
Hydraulic Rim Brakes
operation and Wear
Common hydraulic rim brakes (e) consist of two brake assemblies that are mounted on the left and right side of the rim and connected by an assembly plate and, if necessary by a brake booster. Actuating the brake lever compresses the hydraulic pistons through oil pressure, pushing the brake pads against the rims.
The friction generated by braking causes wear to the brake pads (f) as well as to the rims. Frequent rides in the rain and dirt and over hilly terrain can accelerate wear on both braking surfaces. Some rims are provided with wear indicators, e.g. grooves or circular indentations. If the rim is worn down to the point where the grooves or indentations are no longer visible, it needs to be replaced. Once the abrasion of the rim has reached a certain critical point, the rim may break under the tyre pressure. This can make the wheel jam or the inner tube burst, both of which can cause an accident! danger of an accident!
Keep the hydraulic brake assemblies, especially the brake pad area, clean (g) , as dirt can prevent the pads from travelling back in their rest position. Regularly check the lines and connections for leaks.
G Loose connections or leaky brake lines can drastically impair braking power. If you find leaks in the brake system or kinks in the lines, contact your WHEELER bicycle dealer. risk of accidents!
Functional Check
Check whether the brake pads are accurately aligned with the rims and still sufficiently thick. You can judge the wear of the brake pads by the appearance of grooves. If the pads are worn down to the bottom of the grooves, it is time to replace them. Be sure to observe the according instructions of the respective manufacturer.
See your WHEELER bicycle dealer and ask them to examine the remaining thickness of the rims when you have worn through your second set of brake pads at the latest. He has special measuring devices to determine the remaining thickness of the rims (h) .
g h
47 e f f
a b c d
48
The brake pads must hit the rim simultaneously and in parallel (a) . This setting is to prevent the brake pads from screeching when applied.
The brake lever must always remain clear of the handlebars. You should not even be able to pull them all the way to the handlebars (b) in the event of an emergency stop. If this is the case, however, observe the following chapter “Synchronising and readjusting” .
Only a successful passing of all these points will ensure a correctly adjusted brake.
G Adjusting the position of the brake pads relative to the rims requires a considerable degree of skill. Replacing and adjusting the brake pads is a job best left to your WHEELER bicycle dealer.
G Have your rims regularly inspected and measured by the
WHEELER bicycle dealer.
Synchronising and Readjusting
Hydraulic rim brakes are synchronised together with the alignment of the brake pads. At the same time the position of the brake lever where the brake starts to act, also referred to as the pressure point, can be adjusted to the size of the hand as well as to individual convenience (c) .
For more information also observe the notes in the chapter “adjusting the brake lever reach” .
As the brake pads wear down, the pressure point moves towards the handlebar grips. Make absolutely sure you cannot pull the brake lever all the way to the handlebar grip. Most brake models are, however, fitted with a bolt (d) or a small knob at the brake lever unit to compensate the wear. Follow the operating instructions of the brake manufacturer, which you can find on the enclosed CD, or else contact your WHEELER bicycle dealer.
I The manufacturers of hydraulic brakes normally provide detailed instructions, and these are on the enclosed CD.
Read them carefully before removing the wheel or doing any maintenance. Improper operation can lead to brake failure.
DISC BRAKES
operation and Wear
The most striking feature of disc brakes is their outstanding braking power. They respond a lot faster in wet conditions than rim brakes do and achieve their normal high braking power within a very short time.
They require little maintenance and do not wear down the rims as rim brakes do. Disc brakes consist of the brake calliper (e) , the rotor (f) , the brake lines or cables as well as the brake lever unit (g) . Actuating the brake lever compresses the hydraulic pistons through hydraulic pressure or mechanically, pushing the brake pads against the rotor.
The friction generated by braking causes wear to the brake pads (h) as well as to the rotors. Frequent rides in the rain and dirt and over hilly terrain can accelerate wear of the brake pads and the rotors. Depending on the manufacturer and the model there are different ways of checking the brake pads and rotors for their wear limits.
G new brake pads have to be bedded in before they reach their optimal braking performance. For this purpose, accelerate your WHEELER bicycle 30 to 50 times to around 30 kph (18 mph) and bring it to a halt each time. This procedure is finished, when the force required at the lever for braking has stopped decreasing.
G Disc brakes get hot in use. For this reason do not touch the rotors directly after stopping, especially after a long downhill ride.
G Dirty brake pads and rotors can lead to drastically reduced braking power. Therefore, make sure the brake remains free of oil and other fluids, especially when you clean your
WHEELER bicycle or grease the chain. Dirty brake pads cannot be cleaned under any circumstances, they must be replaced! Rotors can be cleaned with special brake cleaners or with warm water and mild soap.
G Unusual noises (scratching, chafing etc.) during braking and/or a noticeable change of the braking force (stronger or weaker) are indications that the brake pads are soiled or worn down. Check the brake pads and replace them, if necessary. otherwise you risk further damage, e.g. to the rotor, or even an accident due to brake failure! If you are in doubt, contact your WHEELER bicycle dealer.
g h
49 e f f
a b c d
50
Hydraulic Disc Brakes
Functional Check
Regularly check the lines and connections for leaks (a) while pulling on the lever. Contact your bicycle dealer immediately in the event of a brake liquid leakage. A leak in the brake lines can render the brake ineffective. risk of accidents!
Wear and Maintenance
Check the pads for wear at regular intervals (b+c) by following the operating instructions of the respective manufacturer.
G Loose connections or leaky brake lines drastically impair the braking power. If you find leaks in the brake system or kinked lines, contact your WHEELER bicycle dealer immediately!
G If your brake system works with DoT brake fluid, the latter needs to be replaced regularly according to the intervals prescribed by the manufacturer.
A Do not open the brake lines. There is a risk of brake fluid leakage which is harmful to health and the coating.
I The manufacturers of hydraulic disc brakes (d) normally provide detailed instructions, and these are on the enclosed
CD. Be sure to read them carefully before removing a wheel or doing any maintenance work.
Mechanical Disc Brakes
Functional Check
The more the brake pads of mechanical disc brakes (e) wear down, the longer is the brake lever travel. Regularly check whether you get a positive braking response before the lever touches the handlebars. Make sure the brake cables (f) are in sound condition!
G Damaged cables must be replaced immediately, as they could snap. risk of accidents!
Wear and Maintenance
To a certain extent, the wear of the brake pads can be compensated for directly at the brake lever. Unscrew the knurled lock nut on the bolt through which the cable enters the grip and then unscrew the bolt until the lever has the desired travel (g) . Retighten the lock nut by taking care that the slit of the bolt head does not face upward or forward, as this would permit an unnecessarily high amount of water or dirt to enter.
Now check the functioning of the brake and make sure the brake pads do not drag on the rotor when you release the brake lever and let the wheel spin.
Repeated readjustment at the brake lever makes the arm on the brake calliper change its position. This can reduce braking power and result in a complete brake failure in an extreme case. risk of accidents!
Some models offer further ways of adjusting the brakes directly at the brake calliper, though this requires a certain amount of skill. In all cases it is essential to read the original operating instructions of the brake manufacturer, which you can find on the enclosed CD, before adjusting the brake. If you are in doubt or if you have any questions, then contact your WHEELER bicycle dealer.
G Repeated readjustment at the brake lever (h) can drastically reduce the maximum braking performance.
I The manufacturers of mechanical disc brakes normally provide detailed instructions, and these are on the enclosed
CD. Be sure to read them carefully before removing a wheel or doing any maintenance work.
g h
51 e f f
a b c d
52
RoLLER, DRUM AnD BACK-PEDAL BRAKES
These types of brakes have an enclosed design; brake pads and surfaces inside the hub body are largely protected against the influences of the weather. The braking force is transmitted through cables from the levers to the brakes. Used as rear brakes they are mostly connected to a hub gear (a) and sometimes they are operated by back pedalling.
With back-pedal brakes maximum braking power is achieved by stepping on one of the pedals in its rearmost position with the cranks horizontal. With internal gear hubs from SRAM braking power is increased when having shifted to a lower gear.
The risk of overheating is particularly high with these brake systems.
Brake overheating occurs on prolonged (steep) downhill rides with permanent brake dragging. Brake fading is a result thereof which, in extreme cases, can lead to brake failure.
Therefore, if you notice that the braking power deteriorates, stop and let the brake system cool down. Sometimes, it will be enough to operate the front and rear brake in an alternating pattern. If that will not suffice, stop for a couple of minutes before you set off again.
G Brake cables which are damaged, e.g. frayed, must be replaced immediately, as they can otherwise fail in a critical moment, possibly causing a crash!
G If during braking the travel of the brake lever increases, unusual noises occur and/or the braking effect is clearly more or less effective than usual, do not ride your bicycle. In such a case contact your WHEELER bicycle dealer immediately.
G Check regularly whether the torque support (b) is firmly attached to the frame or fork. Use a torque wrench and never exceed the maximum torque values!
Checking and Readjusting Back-Pedal Brakes
The chain tension (c) of bicycles with back-pedal brakes has to be checked and adjusted, if necessary, after approx. 1,000 km (620 miles) or 50 hours of use. For more details read the chapter “chain - care and wear” .
G Keep in mind that the back-pedal brake is ineffective if the chain (d) has jumped off. danger of an accident!
gearS
DERAILLEUR GEARS
The gears ( e+f) of your WHEELER bicycle serve to adjust the gear ratio to the terrain you are riding on and the desired speed. A low gear (where in the case of derailleur gears the chain runs on the small chainring and a large sprocket) allows you to climb steep hills with moderate pedalling force. You must, however, pedal at a faster pace. High gears
(large chainring, small sprocket) are for riding downhill. Every turn of the pedals takes you many metres forward at correspondingly high speed.
A Practise switching gears in a place free of traffic until you are familiar with the functioning of the levers or twist grips of your WHEELER bicycle.
I Read the gear manufacturer’s operating instructions, which you can find on the enclosed CD, and practise shifting gears until you are familiar with this operation before you set off for the first time.
operation and control
Derailleur gears always work according to the following principle:
Large front chainring – high/heavy gear – higher gear ratio
Small chainring front – low/easy gear – lower gear ratio
Large rear sprocket – low/easy gear – lower gear ratio
Small rear sprocket – high/heavy gear – higher gear ratio
Normally, the shifters are mounted as follows:
Shift lever right – rear sprockets
Shift lever left – front chainrings
Modern city/trekking bicycles can have up to 30 gears. As there are, however, overlapping ranges, actually 15 to 18 gears are usable. It is not advisable to use gears which involve an extremely oblique run of the chain, as this reduces power transmission efficiency and hastens wear of the chain. An unfavourable run of the chain is when the smallest chainring is used with one of the two or three outermost (smallest) sprockets (g) or when the largest chainring is used with one of the inmost (largest) sprockets (h) .
g h
53 e f f
a b c d
54
The bottom bracket (a) is the interface between the cranks and the frame. There are different designs, in some cases the bearing spindle is part of the bottom bracket, in some other cases it is integrated into the right crank. Sealed bottom brackets are maintenance free and delivered without play ex works. The bottom bracket in the frame must be checked for play at regular intervals.
Also check at regular intervals whether the cranks are firmly attached to the bearing spindle or whether there is play. Grab the crank and try to jiggle it forcefully. It must be absolutely free of play. If you notice any play, contact your WHEELER bicycle dealer immediately.
Depending on the gear system, gear shifting is initiated by actuating a shift lever, a brake and shift lever unit or by a short turn of the wrist with twist grips (b) . Continue pedalling during gear shifting, however, with reduced pedalling force.
Please find below the principles of the shift lever types and their operation. It is, however, also possible that your new WHEELER bicycle has a gear system that is not listed below.
In the case of shifters pressing the large shifter (thumb shifter) (c) moves the chain towards the larger chainrings/sprockets.
That means that any gear shift made by pressing the large thumb shifter on the right produces a lower gear. This is an indexed shifting system with the option of shifting several gears with one action. Actuating the large thumb shifter on the left produces a higher gear.
Pulling the small lever located in front of the handlebars from the rider’s viewpoint and actuated with the index finger (d) (index finger lever) shifts the chain towards the smaller chainrings/sprockets, i.e. on the right side to the higher gears and on the left side to the lower gears.
I The manufacturers of gears normally provide detailed instructions, and these are on the enclosed CD. Read them thoroughly. Make yourself familiar with your new gears in an area free of traffic, if necessary. If you are in doubt or if you have any questions, please contact your WHEELER bicycle dealer.
The principle of twist grips is different. Turning the right-hand grip towards you makes for a lower gear ratio, while the same movement on the left produces a higher gear – and vice versa. The shifting direction may vary in this case, as well.
G Always wear straight-cut trousers or use trouser clips or the like (e).
to make sure your trousers do not get caught in the chain or the chainrings. danger of an accident!
G Shifting gears under load, i.e. while pedalling hard, can make the chain slip. At the front derailleur (f) the chain could even slip off the chainrings and result in an accident!
At the very least the service life of the chain would be reduced considerably.
G If there is play between bearing spindle and cranks, they can sustain damage. risk of breakage !
A Avoid gears which involve an extremely oblique run of the chain, as this will increase wear!
A It is crucial when switching gears to continue pedalling smoothly and without too much force. Do not shift under load, and in particular not at the front derailleur, as this will shorten the service life of your chain considerably. Furthermore, this can lead to a chain-suck, i.e. the chain can get jammed between chain stay and chainrings.
Checking and Readjusting
The derailleur gears of your bicycle were carefully adjusted by your
WHEELER bicycle dealer before delivery (g) . However, Bowden cables may stretch a little over the first kilometres, making gear shifting imprecise and the chain rattle.
Adjusting the front and rear derailleur (h) accurately is a job only for an experienced mechanic. If you wish to attempt this yourself, follow in addition the operating instructions of the gear manufacturer, which you can find on the enclosed CD. Contact your WHEELER bicycle dealer if you have any problems with the gears.
I For your own safety, bring your WHEELER bicycle to your
WHEELER bicycle dealer for its first inspection after 100 to 300 kilometres (60 to 180 miles), 5 to 15 hours of initial use or four to six weeks, and at the very latest after three months.
g h
55 e f f
a b c d
56
Adjusting the Rear Derailleur
Increase the tension of the Bowden cable by turning the adjustable cable stop at the shifter lever (a) or the adjusting bolt through which it runs into the rear derailleur (b) . To do so, shift to the smallest sprocket and turn the bolts anticlockwise in half turns until the cable is slightly tensioned.
After tensioning the Bowden cable check whether the chain immediately climbs onto the next larger sprocket. To find out you either have to turn the cranks by hand or ride the WHEELER bicycle and shift through the gears.
If the chain easily climbs onto the next larger sprocket, check whether it just as easily shifts to the small sprockets. If it does not, release the respective adjusting bolt a little. You may need several tries.
A Adjusting the front and rear derailleur accurately is a job for an experienced mechanic. Comply also with the instructions of the gear manufacturer, which you can find on the enclosed CD. Contact your WHEELER bicycle dealer if you have any problems with the gears.
I Ask a helper to lift the rear wheel. By turning the cranks and shifting through you can easily check the function.
Adjusting the Limit Stops
The rear derailleur is equipped with limit screws (c) which limit the movement range of the derailleur, thus preventing the derailleur and chain from colliding with the spokes or the chain from dropping off the smallest sprocket. The limit screws are adjusted by your WHEELER bicycle dealer. They do not alter their position during normal use.
If necessary, correct the position by means of the limit screws. The limit screws on rear derailleurs are often marked “H” for high gear and “L” for low gear (d) . “High gear” means that the chain is running on the smallest sprocket. Turn the screw clockwise to shift the rear derailleur towards the wheel and anticlockwise to shift it away from the wheel.
Shift to the biggest (inmost) sprocket and check whether the teeth of the sprocket and the teeth of the guide pulley are all in a perfectly vertical line. Turn the limit screw marked “L” clockwise until the rear derailleur stops moving towards the spokes and can neither be moved by actuating the shift lever nor by pushing it with your hand.
This adjustment prevents the chain from getting stuck between sprocket and spokes or the rear derailleur or the derailleur cage from touching the spokes, which could result in damage to the spokes, the rear derailleur and the frame. In the worst case, it could be impossible to continue cycling.
A If your WHEELER bicycle has tipped over or the rear derailleur received a blow, the rear derailleur or its mount, also referred to as the derailleur hanger, might be bent. It is advisable to check its range of movement and readjust the limit screws, if necessary, after such an incident or after mounting a new rear wheel on your bicycle.
A Do a test ride in a place free of traffic, after adjusting the gears of your bicycle.
I Let your WHEELER bicycle dealer maintain and service your
WHEELER bicycle regularly.
Adjusting the Front Derailleur
The range within which the front derailleur (e) keeps the chain on the chainring without itself touching the chain is very small. The movement range is reduced in the same way as with the rear derailleur, i.e. by turning the limit screws (f) marked “H“ and “L“. The limit screws are adjusted by your WHEELER bicycle dealer. They do not alter their position during normal use.
As with the rear derailleur, the cable of the front derailleur is subject to lengthening which leads to a reduced precision in gear changing. If necessary, shift to the small chainring and increase the tension of the
Bowden cable by turning the adjusting bolt through which it passes at the entry to the gear shifter (g) .
G Always check after an accident whether the guide plates of the front derailleur are still parallel to the chainrings. Make sure they do not touch the large chainring which would block the drive. Risk of accidents!
G Adjusting the front derailleur is a very delicate job. Improper adjustment can cause the chain to jump off, thus interrupting the power train. This can cause an accident!
A It is essential to make a test ride in a place free of traffic, after adjusting the gears of your bicycle (h) .
g h
57 e f f
a b c d
58
SHIMAno Di2 AnD HUB GEARS
The Di2 is the electronic version of the high-quality drive systems from
Shimano. Instead of using Bowden cables, signals are transmitted by cable. The front and rear derailleurs or the gears in hub gears are moved by small electric motors.
The power for this is supplied by a rechargeable battery that is attached to the frame.
operation
Differing from the case with conventional shifters from Shimano, on the
Di2 there are just two control buttons (a+b) to press. The one control button switches to a higher gear, the other one to a lower gear.
G Make a test ride in a place free of traffic before you use your new Di2 gears.
I Read the operating instructions of the gear manufacturer, which you can find on the enclosed CD.
MULTI-SPEED HUBS (InTERnAL GEAR HUBS)
operation and Control
The advantages of multi-speed hubs are their enclosed design. Unlike derailleur gears the gear drive is within the hub body, only the primary ratio from the chainring to the sprocket being outside. What is more, all the gears can be shifted through with one gear shifter (c) .
Provided that it is serviced regularly, the drive chain (d+e) has a comparatively longer service life. And this applies even more if it is protected from the influences of the weather by a sealed chain box.
With multi-speed hubs normally the power transmission and the gear ratio adjustment is guaranteed via one or several planetary gears, depending on the number of gears. To change gears the pedal force should be reduced shortly.
In contrast to derailleur gears, multi-speed hubs cannot only be combined with manually actuated brakes (rim, drum, roller or disc brakes), but also with back-pedal brakes (roller or drum brakes) that are actuated by a reverse rotation of the pedals. The most effective braking is achieved with the pedals in the horizontal position (f) .
I There are some multi-speed hubs where the effects of the back-pedal brake depend from the selected gear. Also observe the operating instructions of the manufacturer, which are on the enclosed CD, and make yourself familiar with the brake function before using your bicycle on public roads.
I Removing and mounting the wheels (g) is not the same as with derailleur gears. With this fact in mind read the chapter
“tyre puncture” and observe the notes given in the operating instructions of the manufacturer, which you can find on the enclosed CD.
A Always make sure changing gears makes as little noise as possible and is absolutely jerk-free.
A Make yourself familiar with the operation of your gears in a place free of traffic and practise operating the shifters or the twist grips as well as the brake system, before using your bicycle on public roads.
Check, Readjustment and Maintenance
Multi-speed hubs require only little maintenance and need not be adjusted very often. Check the chain tension (h) , in particular when removing and mounting wheels, and read the chapter “chain - care and wear” .
If the indexed gear change does not work trouble-free, then contact your WHEELER bicycle dealer.
Adjusting multi-speed hubs
Switch to the 4th gear. Look from above at the right-hand side of the hub. There you can see two yellow markings. These two markings must be at the same height, i.e. they must produce a line.
g h
59 e f f
a b c d
60
Turn the adjusting screw at the shifter until you get just one single line.
G Regularly check the reliable fit of the bolted connection of the hub and, if necessary, of the torque arm at the frame
(a+b) .
A Shimano recommends for example regular maintenance (oil change) every 5,000 km (3100 miles) or every two years.
Follow the operating instructions of the gear manufacturer, which you can find on the enclosed CD, or else contact your
WHEELER bicycle dealer.
I Comply also with the operating instructions of the gear manufacturer, which you can find on the enclosed CD. If you are in doubt or if you have any questions, then contact your WHEELER bicycle dealer.
CoMBInED MULTI-SPEED HUB-DERAILLEUR GEARS
operation and Control
The properties of both gear systems are combined in the so-called dual drive gears from Sram . Compared to ordinary derailleur gears, it has the advantage that it can also be shifted when the bicycle is at a standstill, for example, to make it easier to start off from traffic lights.
And, compared to most multi-speed hubs, there is a far wider range of gears available, which is especially noticeable when going up steeper slopes.
In the standard version of the Sram dual drive the two shifters are in one hand (c) . Use your thumb to operate the shifter to select the desired basic gear of the 3-speed multi-speed hub to match the topography. The WHEELER bicycle should roll on for a fraction of a second without you moving the pedals.
The derailleur gears (optionally with 8 or 9 sprockets) are operated by the twist grip. Alternatively, there is also the 27-speed version with two separate thumb-operated shifters. You need to turn the pedals to shift gear, preferably while applying less force to the pedals.
Braking is always done by hand, because derailleur gears cannot be combined with a back-pedal brake.
A Familiarize yourself with your gears and brakes in a place free of traffic.
A The correct adjustment of the multi-speed hub-derailleur gears should be left to an experienced bicycle mechanic.
Before you start any adjustment work, you should in all cases read the operating instructions of the gear manufacturer, which you can find on the enclosed CD.
Checking and Readjusting
The multi-speed hub of the combination is adjusted as described in the chapter “multi-Speed hubs (internal gear hubs)” . The adjustment of the derailleur gears is described in the chapter “derailleur gears” under “adjusting the rear derailleur” .
A Regularly check the tightness of the bolted connection of the torque arm (d) of the hub at the frame.
g h
61
a b c d
62
chain – care and wear
Regular and correct lubrication of your bicycle’s chain makes for enjoyable riding and prolongs its service life. It is not the quantity, but the distribution and regular application of lubricant that counts. Clean the dirt and oil off your chain with an oily rag (a) from time to time. Special degreasers are not necessary; they even have a damaging effect.
Having cleaned the chain as thoroughly as possible, apply chain oil, wax or grease (b) to the chain links. To lubricate the chain, drip the lubricant onto the rollers of the lower run of the chain while you turn the crank. Once this is done, turn the cranks a few more times; then let the WHEELER bicycle rest for a few minutes so that the lubricant can penetrate into the chain. Finally wipe off excess lubricant with a rag so that it does not spatter around during riding or can collect road dirt.
G Make sure the braking surfaces of the rims, the rotors and the brake pads remain clear of lubricants, as the brakes will fail otherwise!
I For the sake of the environment, only use biodegradable lubricants. Bear in mind that some of the lubricant can end up on the ground, especially in wet conditions.
Although the chain is one of the wearing parts of the bicycle, there are still ways for you to prolong its life. Make sure the chain is lubricated regularly, especially after riding in the rain. Try to only use gears which run the chain in the straightest line between the sprockets and chainrings and get in the habit of high cadence pedalling.
The chains of bicycles with derailleur gears are worn out after approx.
800 to 2,500 km (500 to 1,550 miles) or 40 to 125 hours of use. Heavily stretched chains impair the operation of derailleur gears. Cycling with a worn-out chain also accelerates the wear of the sprockets and chainrings. Replacing these components is relatively expensive compared with the costs of a new chain. It is therefore advisable to check the condition of the chain at regular intervals.
Your WHEELER bicycle dealer has accurate measuring instruments to check the chain wear (c) . Replacing the chain should ideally be left to an expert, as this requires special tools. In addition, you need to select a chain matching your gear system.
G An improperly joined or heavily worn chain can break and cause an accident.
I When replacing your chain, only use appropriate and suitable original spare parts (d) . Your WHEELER bicycle dealer will be pleased to help you.
wheelS and tyre eQuipment
The wheel (e) consists of the hub, the spokes and the rim. The tyre is mounted onto the rim so that it encases the tube. There is a rim tape running around the rim well to protect the sensitive tube against the spoke nipples and the edges of the rim trough, which are often sharp.
The wheels are subjected to considerable stress through the weight of the rider and any carried baggage as well as through bumpy road surfaces and terrain. Although wheels are manufactured with great care and delivered accurately trued, spokes and nipples can lose a little tension on the first kilometres/miles. Ask your WHEELER bicycle dealer to check and true up the wheels after you have bedded them in over about 100 to 300 kilometres (60 to 180 miles) or 5 to 15 hours of use.
After the bedding-in period, check the wheels regularly. It will, however, rarely be necessary to tighten the spokes (f) .
TYRES, InnER TUBES, RIM TAPE, InFLATIon PRESSURE
The tyres should provide grip and traction. At the same time they should run smooth and enhance the rider’s comfort by absorbing small shocks.
Both the rolling friction and the grip depend on the nature of the tyre carcass, the rubber compound and the tyre tread. Your WHEELER bicycle dealer would be glad to help you choose from the numerous types of tyres (g) .
If you want to mount a new tyre, you need to mind the sizing system and the actual size of the old tyre. The latter is specified in two different units on the side of the tyre. One of the sizes is the standardised size in millimetres which is more precise, e.g. the number sequence 42-622 means that the tyre is 42 mm wide when fully inflated and has an inner tyre diameter of 622 millimetres (h) . The other size is indicated in inches (e.g. 28x1.6”).
The tyres must be inflated to the proper inflation pressure to provide an optimal compromise between smooth running and riding comfort.
Properly inflated tyres are also more resistant to punctures. An insufficiently inflated tyre can easily get pinched (“snakebite”) when it goes over a sharp kerb.
The air pressure recommended by the manufacturer is given on the tyre side or on the type label. The lower of the two pressure specifications makes for better cushioning for lightweight riders and is therefore best for cycling on a rough surface. Rolling resistance on level ground decreases with growing pressure, but so does comfort. Highly inflated tyres are therefore most suitable for heavy riders and for riding on tarred roads.
g h
63 e f f
a
50
60
70
80 psi
30
40 bar
2,1
2,8
3,5
4,1
4,8
5,5 kpa
210
280
350
410
480
550 b c d
Inflation pressure is often given in the old system of units, i.e. in psi
(pounds per square inch). The table gives the most common pressure values in terms of both systems (a) .
The tyre and rim alone are not able to hold the air. Therefore, an inner tube has to be placed inside the tyre to retain the air pressure.
VALVES
There are three valve types in general use on city and trekking bicycles:
1. Sclaverand or presta valve (b) : This valve is nowadays used on almost all types of bicycles. It is designed to withstand extremely high pressures.
2. Schrader or american valve (c) : This is an adapted car tyre valve.
3. dunlop or woods valve (d) – the usual valve.
All valve types come with a plastic cap to protect them from dirt.
The Schrader and dunlop valves can be inflated with a suitable pump directly after removing the protective cap.
With presta valves you first have to undo the small knurled nut a little and depress it carefully until air starts to escape. Check the valve core is tightened and seated in its stem, otherwise air may slowly leak out.
Do not forget to tighten by hand the valve nut after inflating.
Tyres with Schrader valves can conveniently be inflated at car filling stations with a compressed air dispenser. The same applies to dunlop and presta valves fitted with a special adapter. A compressed air dispenser must be used very carefully in short bursts as you may otherwise overinflate the tyre and make it burst. To let out air, press the needle in the centre of the Schrader valve or the knurled nut of the
Presta valve (e) .
In the case of the dunlop valve unscrew the knurled nut until air comes out of the valve. Retighten the knurled nut subsequently. Normally, you have to inflate the tyre completely.
It can be hard to inflate tyres to the necessary pressure by using hand pumps. It is much easier with a track pump equipped with a pressure gauge (f) .
64
G Replace tyres with a worn tread or with brittle or frayed sides. Dampness and dirt penetrating the tyre can cause damage to its inner structure. The tube might burst. danger of an accident !
G Treat your tyres with care. never inflate your tyres beyond the maximum permissible pressure, otherwise they might burst or come off the rim during the ride. danger of an accident !
G Tyres allowing an inflation pressure of 5 bars or more have to be mounted on hook bead rims, identifiable by the designation “C“. If you are in doubt or if you have any questions, then contact your WHEELER bicycle dealer.
G If you mount a tyre of another size than the standard one, it may be that the tyre will rub against the suspension fork, the mudguard, the brakes or other components and sustain damage. This can even lock up the wheel. When buying tyres, ask your WHEELER bicycle dealer for advice.
A Always ride your bicycle with the prescribed tyre pressure and check the pressure at least once a week (g) .
I observe the maximum pressure value of the rim. The pressure is dependent on the tyre width. You can find the values in the operating instructions of the rim or wheel manufacturer (h) on the enclosed CD. If you are in doubt or if you have any questions, then contact your WHEELER bicycle dealer.
g h
65 e f f
a b c d
66
RIM TRUEnESS AnD SPoKE TEnSIon
For the true running of the wheel it is imperative that the tension exerted by the spokes is distributed evenly around the rim (a) . If the tension of a single spoke changes, e.g. as a result of riding fast over a kerb or of a loose nipple, the tensile forces acting on the rim become unbalanced and the wheel will no longer run true. The functioning of your WHEELER bicycle may even be impaired before you notice the wobbling appearance of a wheel that has gone out of true.
With rim brakes the sides of the rims also serve as braking surfaces
(b+c) . An untrue wheel can impair your braking power. It is therefore advisable to check the wheels for trueness from time to time. For this purpose lift the wheel off the ground and spin it with your hand. Watch the gap between the rim and the brake pads. If the gap varies by more than a millimetre, you should ask your WHEELER bicycle dealer to true up the wheel (d) .
G Do not ride with untrue wheels. In the case of extreme sideto-side wobbles, the brake pads of rim brakes can miss the rim and get caught in the spokes! This normally instantly jams the wheel and throws you off your bicycle.
A Loose spokes must be tightened at once. otherwise the load on the other spokes and the rim will increase.
A Truing (retruing) wheels is a difficult job which you should definitely leave to your WHEELER bicycle dealer.
tyre puncture
Flat tyres are the most common cause of puncture during cycling. However, as long as you have the necessary tools and a spare tube or a repair kit, this need not mean the end of your cycle ride. If your wheels are attached with quick-releases to the frame and the fork, you only need two tyre levers and a pump (e) .
I Before removing a wheel, read the chapters “wheel mounting” and “how to use Quick-releases” . If you are in doubt or if you have any questions, then contact your WHEELER bicycle dealer.
U You can find information on removing the rear wheel of your
WHEELER pedelec in the chapter “removing and installing the rear wheel” in your BionX system operating instructions.
WHEEL REMoVAL
If your bicycle has mechanical rim brakes (cantilever and V-brakes) you first have to unhook the brake cable from the brake arm (f) . To do this, grip the rim with one hand and press the brake pads and/or arms together. In this position the usually barrel shaped nipple of the lateral brake cable or the brake hose (of V-brakes) can easily be disengaged.
If your bicycle has hydraulic rim brakes from Magura, unlock its quick-release on one side of the brake (g) and remove the brake from the brake mount.
If disc brakes (hydraulic or mechanical) are fitted, see first where the brake pads and their wear indicators (metal lugs/projections) (h) are seated. Later you can tell from them whether the pads are still at the proper place after removal. Read the instructions of the brake manufacturer, which you can find on the enclosed CD.
If you have derailleur gears , you should shift the chain to the smallest sprocket before removing the rear wheel. The rear derailleur is now completely outside and does not get in the way of dismantling.
Open the quick-release of the wheel, as described in the chapter “how to use Quick-releases” .
g h
67 e f f
a b c d
68
If you cannot remove the front wheel after releasing the lever, this is due to the drop-out safety tabs. They come as metal catches which engage with recesses in the drop-outs (a) . Just release the quick-release adjusting nut a little and slip the wheel past the tabs.
You will find it easier to remove the rear wheel, when you pull the rear derailleur slightly backwards (b) . Lift your WHEELER bicycle off the ground and give the wheel a gentle tap with your hand so that it drops out.
G Rotors can become hot, so let them cool down before removing a wheel.
G If you purchased a WHEELER bicycle with hydraulic disc brakes, never turn your bicycle upside down for repair work, i.e. with the handlebars and saddle underneath, as the brakes will fail otherwise!
A never pull the (disc) brake lever while a wheel is removed and always make sure that you fit the safety locks (c) before removing the wheel.
A In the case of drum and roller brakes as well as of internal gear hubs you must release the torque arm that takes up the drive and brake forces to the frame (d) . The shift cables and the click box must also be dismounted before wheel removal.
I Comply with the instructions of the brake and gear manufacturers, which you can find on the enclosed CD.
CLInCHER AnD FoLDInG TYRES
Tyre Removal
Remove the cap and the fastening nut off the valve and deflate the tyre completely (e) . Press one tyre side from the rim sides towards the centre of the rim. This will ease the removal.
Apply a plastic tyre lever under one bead of the tyre about 5 cm away next to the valve and lever the tyre out of the rim in this area (f) . Hold the tyre lever tight in its position. Slip the second tyre lever between rim and tyre at a distance of about 10 cm on the other side of the valve and lever the next portion of the bead there over the edge of the rim.
After levering a part of the tyre bead over the edge of the rim you should normally be able to slip off the whole tyre on one side by moving the tyre lever around the whole circumference. Now you can remove the inner tube (g) . Make sure the valve does not get caught in the rim, as this can damage the inner tube. If necessary you can remove the whole tyre by pulling the other tyre bead off the rim. Repair the puncture according to the instructions of the repair kit manufacturer or replace the inner tube.
When you have removed the tyre you should also check the rim tape
(h) . It should lie squarely in the rim trough, covering all spoke nipples, and should neither be damaged nor brittle.
In the case of double wall rims the tape must cover the entire rim base, but it should not be so broad as to stand up along the inside edges of the rim trough. Rim tapes for this type of rim should only be made of fabric or durable plastic. If you are in doubt or if you have any questions, then contact your WHEELER bicycle dealer.
G If the fabric of the tyre is destroyed by the perforating object, replace the tyre to be on the safe side.
G Replace spoilt rim tapes immediately.
I Keep in mind when buying replacement tubes that Schrader valves do not fit in every rim!
I If you get a puncture en route, inflate the inner tube and bring it close to your ear. In most cases you can hear the air coming out. At home you can help yourself with a bucket of water where you can locate the hole by the bubbles. When you have found the hole, look for the corresponding place on the tyre and check it, as well. often you will find a foreign body sticking in the tyre, which ought to be removed. otherwise another puncture can occur.
Tyre Mounting
When mounting a tyre make sure that no foreign matter such as dirt or sand gets inside the tyre and that you do not damage the inner tube in the process.
Slip one bead of the tyre onto the rim. Using your thumbs, press one bead over the edge of the rim and then around the entire circumference. This should normally be possible without using tools.
g h
69 e f f
a b c d
70
Stick the valve of the inner tube through the hole in the rim (a) . Inflate the inner tube slightly so that it becomes round and push it into the tyre all the way round. Make sure not to leave any folds in the inner tube.
To finish mounting the tyre, start at the opposite side of the valve. Using your thumbs, press as much of the second bead of the tyre over the edge of the rim as you can.
Make sure the inner tube does not get pinched and squashed between the tyre and the rim. You can prevent this by pushing the inner tube into the hollow of the tyre with a finger as you work along it (b) .
Work the tyre into the rim by approaching the valve symmetrically from both sides. Towards the end you will have to pull the tyre vigorously downwards (c) to make the already mounted portion of the tyre slip towards the deepest part of the rim well. This will ease the job noticeably on the last centimetres.
Before fitting the tyre completely on the rim check again whether the inner tube lies properly inside the tyre and press the last stretch of tyre over the edge of the rim using the balls of your thumbs.
If this does not work, you will have to use the tyre levers (d) . Make sure that the bent ends point towards the inner tube and that the inner tube does not get damaged.
Push the valve a little into the tyre so that the inner tube does not get caught between the rim and the tyre beads. Check whether the valve stands upright. If not, dismount one bead again and reposition the inner tube.
To make sure the inner tube does not get pinched between the rim and the tyre beads, move it sideways back and forth between the sides of the rim. While doing so, also check whether the rim tape has shifted.
Inflate the inner tube to the desired pressure. The maximum pressure is indicated on the side of the tyre.
Check whether the tyre is properly seated by inspecting the fine witness line (e) on the tyre just above the rim edge. This line should be even to the rim all around the tyre. Starting from the maximum tyre pressure you can now reduce the pressure through the valve to suit your needs.
Please observe the recommended tyre pressure range.
WHEEL MoUnTInG
Mounting the wheel is done in the reverse order of dismounting. Make sure the wheel is correctly seated in the drop-outs and accurately centred between the fork legs or the seat and chain stays. Make sure the quick-release (f) and the drop-out safety tabs are correctly seated.
For more information see the chapter “how to use Quick-releases” .
U You can find information on installing the rear wheel of your
WHEELER pedelec in the chapter “removing and installing the rear wheel” in your BionX system operating instructions.
If you have disc brakes , check before mounting the wheel whether the brake pads rest snugly in their seats in the brake calliper body. The gaps between the brake pads should be parallel and the wear indicators in their correct position. Make sure you guide the rotor carefully between the brake pads (g) .
If your bicycle has a multi-speed hub , back-pedal , drum or roller brakes , verify the proper assembly of the individual components and tension the chain before tightening the wheel nuts by pulling the wheel backwards. Verify that the amount of play midway between sprockets and chainring is not more than two centimetres. Make sure there is no excessive chain slack!
After mounting the wheel and tightening the quick-release, pull the brake lever (several times, if you have disc brakes). To do so, lift the
WHEELER bicycle off the ground and spin the wheel with your hand.
With the wheel spinning the rotor should not drag along the brake calliper or the brake pads and the rim should keep off the (rim) brake pads.
G Immediately put back the Bowden cable of rim brakes after installing the wheel! (h)
G Remount the brake arms of hydraulic rim brakes immediately and close the quick-release! Ensure that the brake arms do not touch either the rim or the tyre or the spokes when the wheel turns.
G Before setting off again check that the brake surfaces and/ or rotors are still free of grease or other lubricants after the wheel mounting.
G Check whether the brake pads hit the rotors or brake surfaces of the rims. Check the seating of the wheel attachment. Always do a brake test as described in the chapter
“before every ride” !
g h
71 e f f
a b c d
72
headSet
The headset (a) connects the fork to the frame, but allows it to move freely. It must turn with virtually no resistance, if the bicycle is to run straight, stabilising itself as it travels. The shocks caused by uneven road surfaces expose the headset to considerable levels of stress. In this way it can become loose and go out of correct adjustment.
G Riding the bicycle with a loose headset greatly increases the stress on the fork and the bearings. This can lead to damage to the fork. danger of an accident!
CHECKInG AnD READjUSTInG
Check the headset for play by placing your fingers around the upper head tube race (b) .
Bring your weight to bear on the saddle, pull the front brakes with your other hand and push the WHEELER bicycle firmly back and forth with the wheel remaining on the ground. If the bearing has play, you will feel the upper head tube race moving in jerks relative to the lower head tube race - visible as a small gap in between the head tube races.
To check whether the headset bearings run smoothly, lift the frame up until the front wheel no longer touches the ground. The handlebars should turn from far left to far right without any noticeable roughness or tightness at any point (c) . With a gentle tap on the handlebars the fork should turn easily from the middle position.
If the test cannot be carried out smoothly, contact your WHEELER bicycle dealer.
G Adjusting the headset requires a certain amount of experience and should therefore be left to your WHEELER bicycle dealer.
G Check the secure seating of the stem after adjusting the headset by taking the front wheel between your legs and trying to turn the handlebars and stem relative to the wheel
(d) . otherwise, a loose stem can cause an accident.
ConVEnTIonAL HEADSET
The amount of latitude between setting “play in the bearings” and “too tight” is very little. It is very easy to destroy the bearings. If you nonetheless wish to try this for yourself, you need two large, flat open-end spanners. Ask your WHEELER bicycle dealer for advice.
Undo the upper lock nut and turn the head tube race underneath it slightly clockwise (e) . Fix the lower head tube race and tighten up the lock nut again.
a If it is set too tight this can destroy the bearings and negatively affect the riding characteristics.
a You require special tools for conventional headsets. If you still wish to do this by yourself, carefully read through beforehand the instructions of the headset manufacturer, which you can find on the enclosed CD.
THREADLESS HEADSET – AHEADSET
®
(Aheadset ® is a registered trade mark of Dia-Compe)
This headset system is characterised by the fact that the stem is not in the fork steerer tube but clamps it from outside. Hence the stem is an important constituent part of the headset, clamping it therefore also sets the adjustment. You generally only need one or two Allen keys and a torque wrench to adjust an Aheadset ® .
Undo the stem clamping screw(s) at the side of the stem by one or two turns (f) . Slightly turn the upper countersunk adjusting screw with an
Allen key (g) , for example, a quarter turn.
Align the stem so that the handlebars are not slanted. To do so, make sure the top tube and stem are in a line with the front tyre (h) . Tighten up the stem clamping screws. Use a torque wrench and never exceed the maximum torque values! You can find these in the chapter “recommended torque Settings for components” , on the components themselves and/or in the instructions from the parts manufacturers, which you can find on the enclosed CD.
g h
73 e f f
a b c d
74
Check the bearing play as described above (a) . The bearings may not be done up too tightly or they will be destroyed quickly.
g note that the stem can press the fork steerer tube if the screws are done up too tightly (b) . In particular, models with a carbon fork steerer tube react very sensitively to overloading as a result of overtightening the shaft clamp at the stem. risk of breakage!
Follow the instructions for adjustment given by the manufacturer of the carbon forks, which are on the enclosed CD, if you make any changes to the headset or stem.
g Check the secure seating of the stem by taking the front wheel between your legs and trying to turn the handlebars and stem relative to the wheel (c) . otherwise, a loose stem can cause an accident.
a Do not tighten up the screw at the top; this is only used to set the play of the bearings (d) . i There can be several reasons why the bearings cannot be adjusted. If you are in doubt or if you have any questions, then contact your WHEELER bicycle dealer.
SuSpenSion
GLoSSARY
Spring rate or hardness:
The force that is required to compress the spring by a certain spring travel – measured in newtons per millimetre (N/mm) or pound per inch
(lbs/in). A higher spring rate requires more force for the travel. In pneumatic spring elements this corresponds to a higher pressure.
Spring preload:
Coil springs and elastomers can be pretensioned within a certain range.
Then the suspension only reacts when a greater load is applied. However, the spring rates are not changed as a result. Heavy riders cannot compensate for springs that are too soft through a greater degree of pretensioning.
negative spring travel (“sag”):
The spring travel (e+f) that is taken up by the rear structure or the fork when the rider takes up his or her usual riding position at a standstill.
This is usually specified as a percentage of the overall spring travel.
compression damping:
Delays or brakes the initial compression. In especially high-quality spring elements this is split into “High Speed” (for hard impacts = rapid spring compression) and “Low Speed” (for slow compression, for example, when riding out of the saddle) compression damping.
rebound damping (g) :
Delays or brakes the rebound.
lockout (h) :
A device to block the fork or the rear shock so that the spring element does not cause bob when riding on tarred roads or smooth surfaces.
Not to be used off road.
platform damping:
Increases the (“Low Speed”) compression damping rate and suppresses bob. As opposed to the lockout function, the suspension is not blocked completely.
g h
75 e f f
a b c d
76
SUSPEnSIon FoRKS
Most trekking bikes (a) and many city bikes and pedelecs (b) are equipped with suspension forks. This feature gives you better control of your WHEELER bicycle when riding cross-country or on rough road surfaces and ensures more ground contact for the tyre. It noticeably reduces the strain on you and your bicycle caused by the mechanical shocks from the terrain.
Suspension forks (c) differ in their types of spring elements and damping. The suspension is usually provided by coil springs, special types of plastic (elastomers) or sealed air compartments, or combinations of these options. The damping is usually done by oil or by the self-damping properties of the elastomers.
I Suspension fork manufacturers normally include instructions with their deliveries. Read them carefully before changing any settings or doing any maintenance work on your suspension fork. You can find the instruction of the suspension fork manufacturer on the enclosed CD.
Adjusting the Spring Rate
To work perfectly, the fork has to be adjusted to the weight of the rider, the sitting posture and the intended use. The suspension forks should yield by about 10-25 % of their total travel under the rider’s weight.
Be sure to have this adjustment carried out by your WHEELER bicycle dealer at the time of delivery.
Note in general that the suspension fork must give in a little even when you are just sitting on the bicycle – this is the so-called negative spring travel or sag. If you ride over a pothole the spring is decompressed and the suspension fork compensates for the unevenness. If the air pressure or the spring preload are too high, this effect is lost because the suspension forks is already fully extended. This means that an important comfort and safety factor is lost if the tyre briefly loses contact with the ground.
The suspension fork should yield by about 10-25 % of its total travel under the rider’s weight (d) .
Attach a cable tie around one of the stanchion tubes and pull it tight enough so that it can still be moved but does not move by itself.
Sit on the bicycle while wearing your typical clothing for riding (with a full backpack, if applicable), take up your usual riding position and lean against a fixed object (railings, wall, etc.) so that you do not fall over.
Push the cable tie downwards against the dust seal at the lower tube and get off the bicycle so that the fork does not compress any more.
The distance between the cable tie and the dust seal is the negative spring travel, or sag. Compare it against the total spring travel (as specified by the manufacturer) to determine whether the suspension should be set to be harder or softer.
With most suspension forks with coil springs or elastomers the springs can be adjusted and pretensioned within tight limits by turning a knob at the top of the fork crown. If that is not possible and the desired negative spring travel (“sag”) cannot be set, the coil springs or elastomers must be replaced by harder or softer examples. When replacing any parts be sure to only use parts that bear the appropriate mark and, to be on the safe side, original spare parts. Your WHEELER bicycle dealer will be pleased to help you.
With pneumatic suspension forks the hardness of the spring is set by the air pressure in the fork. The pressure must be set before the first ride by means of a special high-pressure pump (e) with pressure gauge and modified later as required due to changes in the weight of the rider and/or load. Note the appropriate setting values and check them subsequently at regular intervals. Always follow the recommendations of the manufacturer and never exceed the maximum air pressure for the suspension fork.
Always make a test ride after each change to the settings (f+g) . Check afterwards the position of the cable tie. Its distance from the dust seal is the maximum spring travel that you have used. If the cable tie has been moved by even a few millimetres, then the setting of the forks is too hard. Reduce the pressure, or, in the case of coil springs, the spring preload. If that brings no improvement then replace the springs.
If the cable tie has shifted over the entire length of the tube or if the fork audibly “bottoms out” and hits the top repeatedly when riding off road or on bad roads, then the setting of the springs is too soft. In this case the spring preload/the pressure must be increased. If the adjustment range of the coil spring is too small, have it replaced by your WHEELER bicycle dealer.
G Suspension forks are designed in a way to absorb shocks.
If the fork is too rigid and jammed, the terrain-induced shocks pass directly into the frame without any damping. The frame is normally not designed to withstand such undamped stresses. If your suspension fork has a lockout mechanism (h) , do not activate the lockout function when riding in rough terrain, but only when riding over smooth terrain (roads, field tracks).
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A The suspension fork should be set up and adjusted in a way that it does not reach the end of its travel, i.e. bottoms out, unless in extreme cases. A spring rate which is too soft
(or too low an air pressure) can usually be heard or felt as a “clunk” type noise. This noise is caused by the sudden complete compression of the suspension fork as it bottoms outs. If the suspension fork frequently bottoms out, both the fork and the frame will sustain damage over time.
I Contact your WHEELER bicycle dealer and follow the respective instructions in the fork manufacturer’s operating instructions, which you can find on the enclosed CD.
Damping and Lockout
The damping is adjusted by valves inside. When the oil is forced through these valves this slows down the speed with which the suspension fork is extended or retracted and prevents the suspension “bouncing” after hitting an obstacle.
For long uphill rides involving hard pedalling out of the saddle it is advisable to disable the damping, if the suspension fork has a lockout mechanism (a) . For downhill rides on uneven ground the lockout mechanism must be open.
Suspension forks (b+c) with adjustable rebound damping (d) are fitted with an adjusting knob to slow down or accelerate the rebound movement. Start the adjusting with a completely open damping (“-“). Ride over an obstacle (e.g. a kerb) and turn the rebound damping in small steps towards the “+” setting. You have found the proper rebound setting when the suspension fork does not cycle more than once. Always check a modified adjustment during a test ride.
If you do not trust the setting of the damping or if problems occur with it, contact your WHEELER bicycle dealer or follow the corresponding operating instructions of the suspension fork manufacturer, which you can find enclosed on the CD.
G A too strong damping of the fork can result in a sluggish rebound movement with a suspension fork that will not recover when exposed to a quick series of impacts. danger of an accident!
G Do not turn any screws in the vague hope of adjusting them somehow. You could release the fastening mechanism, thus causing an accident. All manufacturers normally mark the adjustment devices with a scale or with “+” signs (for stronger damping/harder suspension) and with “-“ signs.
G When mounting a new front tyre, make sure there is enough clearance between tyre and fork crown as the fork compresses entirely. The front wheel can get jammed. danger of an accident!
A Do not ride your bicycle, if the suspension fork often bottoms out. This could damage the suspension fork itself as well as the frame.
A Do not actuate the lockout function (e) when riding over rough terrain, but only when riding over smooth terrain
(such as roads or field tracks).
I Contact your WHEELER bicycle dealer and follow the respective instructions in the fork manufacturer’s operating instructions, which you can find on the enclosed CD.
Maintenance
The suspension forks (f) are components of sophisticated design that require regular maintenance and care. This has led almost all suspension fork manufacturers to establish service centres where you can have your forks thoroughly checked and overhauled at regular intervals according to use, e.g. once a year. Be sure to have all the bolted connections checked at regular intervals by your WHEELER bicycle dealer.
The following routines are essential for maintenance:
1. Make sure the sliding surfaces of the stanchion tubes are absolutely clean.
2. Clean the fork, if soiled, with water and a soft sponge (g) .
3. After washing your bicycle, spray the stanchion tubes with a little grease spray (h) or apply a very thin film of hydraulic oil. Compress the fork several times and wipe off excess lubricant with a clean rag before you set off for your next ride.
4. Do not use a steam jet or aggressive cleaning agents for cleaning!
Ask your WHEELER bicycle dealer for suitable cleaning material.
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5. If your suspension fork has an elastomer filling, you should regularly clean and lubricate the synthetic springs with a non-corrosive resin-free grease. Some fork manufacturers supply special greases for fork maintenance. Strictly observe the recommendations of the manufacturers. Suspension forks with pneumatic springs must be checked regularly for air pressure (a) , since the air escapes over time.
A Suspension elements are of sophisticated design. The maintenance routines and above all the disassembly of the suspension elements are jobs best left to your WHEELER bicycle dealer.
I Be sure to have your suspension fork of your WHEELER bicycle checked by a service centre of the fork manufacturer once a year at least.
SUSPEnSIon SEAT PoSTS
Suspension seat posts (b) enhance the cyclist’s comfort when riding on rough ground. They can be used on roads and field tracks.
The seat posts are usually designed for a cyclist of average weight, i.e.
75 kilograms. Their shock-absorbing properties can be altered either by adjusting the spring preload and/or by replacing the springs. Contact your WHEELER bicycle dealer to have this done.
G Be sure not to pull out the seat post too far. The mark on the seat post ( end, min, max, stop, limit etc.) should always remain within the seat tube (c) .
I Seat post manufacturers normally include instructions with their deliveries. Read them carefully before changing any settings or doing any maintenance work on your suspension seat post. You can find the instructions of the suspension seat post manufacturer on the enclosed CD.
Check and Maintenance
Hold the saddle at the back and front and tug it crossways to the direction of travel (d) . Check in this way if the suspension mechanism of the saddle has any sideways play.
If you notice any play, have it checked and, if necessary, reduced by your WHEELER bicycle dealer.
A Have the seat post checked once a year by your WHEELER bicycle dealer.
pedelecS
USEFUL TIPS FoR RIDInG A WHEELER PEDELEC
Your WHEELER pedelec (e+f) is designed to be used like a conventional bicycle. The unique riding experience, however, starts when you actuate the drive system. At that moment the assistance generated by the powerful motor increases with its high torque the harder you pedal.
Set off for your first ride by selecting the lowest level of drive assistance! Gradually get used to the additional power. Slowly approach the potential of your WHEELER pedelec in an area free of traffic.
Practice typical riding situations such as starting off and braking, tight corners and riding on narrow cycle paths and lanes. This is where a
WHEELER pedelec clearly differs from a conventional bicycle.
H Be aware that the brakes of your WHEELER pedelec are always more effective than the drive. If you face any problems with your drive (e.g. because it pushes you forward before a turn), slow down your WHEELER pedelec carefully.
H Pulling the brake lever of the rear brake (g) stops the motor.
Emergency stop! However, if you have a front-mounted motor you must operate the front brake very carefully.
Riding with Drive Assistance
The system is switched on and off at the buttons of the control element on the battery or on the handlebars (h) . Furthermore, different assistance modes can be selected, the remaining capacity of the rechargeable battery is displayed and different functions of the cycle computer can be selected, if necessary.
When switched on the system activates during pedalling and the drive assistance is available. Sensors measure your pedalling movements and control the fully automated drive assistance according to the selected assistance mode. The level of the additional propulsion depends on the assistance mode, your speed and, as applicable, the amount of force applied to the pedals.
The drive assistance switches off when you reach a speed of more than
25 kmh/15 mph.
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Keep in mind that you may have to change your riding habits: Do not mount by placing one foot on the pedal and by trying to throw the other leg over the saddle. The WHEELER pedelec would set off suddenly. risk of accidents .
Stop pedalling earlier than you are used to before riding a turn or bend.
Otherwise there may be too much propulsion and your cornering speed may be too high.
Do not give in to the temptation to always ride in a high gear, due to the powerful motor (a) . Change gear frequently in the same way that you are used to doing with a conventional bicycle so as to make your own contribution to your forward progress as efficient as possible. Your cadence should always be in a smooth flow. In other words, you should pedal at more than 60 crank rotations per minute.
Keep in mind that the other road users are not yet used to the new pedelecs and their higher speeds. Ride with this fact in mind and anticipate the actions of other road users. Be aware that the speed you ride at will be clearly faster than you are used to. Therefore, keep these facts in mind and be ready to brake whenever an unclear or possibly dangerous situation comes into your field of vision (b) .
H Do a test ride in an unfrequented area to make yourself familiar with the riding characteristics of your WHEELER pedelec and the possibly higher speed and acceleration before riding on public roads. risk of accidents ! never ride without a helmet (c) !
H Do not step on the pedals before sitting in the saddle, select the lowest level of drive assistance and be ready to brake when you set off. danger of an accident!
H Keep in mind that due to the higher driving power at the rear wheel (d) , and in particular in the case of front wheel motors, the risk of an accident increases on slippery roads (due to wetness, snow, gravel, etc.). This applies all the more when riding bends. danger of an accident!
H Please note that car drivers and other road users may underestimate your speed. Always wear bright clothing.
Therefore, always ride on public roads with this fact in mind and anticipate the actions of other road users. risk of accidents !
H Keep in mind that pedestrians do not hear you when you approach at high speed. Therefore, ride especially defensively and anticipating when using cycle lanes and cycle paths/ footpaths to avoid accidents. If necessary, use the bell (e) early enough to warn others.
Range – Useful Information for a Long Ride
How long and how far you can benefit from the auxiliary drive depends on several factors, i.e. the road conditions, the weight of the rider and any additional load, the rider’s pedal force, the degree or mode of assistance, (head)winds, frequent stops, the temperature, weather conditions, the topography, the tyre pressure, etc.
The charge state of your rechargeable battery can be read from the display of the control element on the handlebars (f) or, additionally, on the rechargeable battery.
S In general, the batteries of pedelecs have no memory effect. It is recommended that you charge the battery after every longer ride (g) . Avoid any deep discharge of the rechargeable battery.
You can find further information in the chapter “propulsion System recuperation mode / maximum range / pedelec operation” in your BionX system operating instructions.
To extend the range it is recommended that you ride with low assistance or none at all on level or downhill trails and only select maximum drive assistance with headwinds, heavy additional loads and/or when climbing hills.
Furthermore, you can affect the range by
- checking the tyre pressure regularly, i.e. once a week with a pressure gauge, and changing it, if necessary
- shifting gears down in front of traffic lights and intersections or in general in cases of stops and by setting off in low gears
- changing gears regularly, as you are used to on a bicycle without electric drive
- not only riding in high gears
- riding with these facts in mind and always looking ahead to avoid any unnecessary stops (h)
- reducing your additional load, i.e. without any unnecessary baggage
- storing your battery in your home and installing it only shortly before you set off on your WHEELER pedelec in cooler weather, in particular when it is cold
- not parking your WHEELER pedelec in the blazing sun.
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Some WHEELER pedelecs offer the possibility to switch downhill (a) into recuperation mode for energy recuperation. Take advantage of the possibility to recharge the battery, whenever you ride downhill and whenever you have to reduce your speed by braking. But keep in mind that the recuperation option will not replace braking. Therefore, be always ready to brake when riding downhill.
You can find further information in the chapter “propulsion System recuperation mode / maximum range / pedelec operation” in your BionX system operating instructions.
If your battery does not have enough capacity to reach your destination, benefit from the decisive advantage of the hybrid concept of your
WHEELER pedelec: Without drive assistance you can ride your pedelec like a conventional bicycle with an unlimited range and nearly without compromising on riding characteristics (b) .
H If your battery runs empty during the ride, do not recharge the battery with any charger, even if it happens to be fitted with an identical connector type. Risk of explosion! only charge your battery with the supplied charger.
Riding Without Drive Assistance
Your WHEELER pedelec is designed to be used even without drive assistance, i.e. just like a conventional bicycle.
Observe the following points when riding without the rechargeable battery:
- Switch on the control element of your WHEELER pedelec, even when riding without drive assistance; only then are the functions of your cycle computer available.
- After you have removed the battery of your WHEELER pedelec from the down tube or the pannier rack (c) : Keep the connections of the rechargeable battery (d) free of dirt and moisture. Protect the connections of your rechargeable battery with the protective covers, if supplied. With the battery removed the display may be switched off.
- Pedelecs must be fitted with a dynamo-powered lighting system.
With a WHEELER pedelec that is fitted according to the regulations you can ride without the battery even in darkness. Ask your
WHEELER bicycle dealer for advice.
- If your WHEELER pedelec is fitted with a lighting set that is powered by the battery, the lighting will only work with a charged and mounted battery and with the system switched on.
- Some drive systems can provide a dynamo function if the rechargeable battery has been removed. You can find further information in your BionX system operating instructions.
RIDInG A WHEELER SPEED PEDELEC – SPECIAL FEATURES
Basically, a speed pedelec is a pedelec, which is only clearly faster.
Be sure to thoroughly read the chapter “useful tips for riding a wheeler pedelec” prior to the present chapter. Keep in mind that all tips and warnings given in the mentioned chapter apply all the more and with still greater importance to speed pedelecs. Practise the handling of the still more powerful and faster speed pedelec and always ride with foresight.
In contrast to pedelecs speed pedelecs are classified as e-bikes and thus as motor vehicles. This entails a whole series of stipulations with it, as a result of which speed pedelecs must be equipped in special ways:
- In addition to the usual bicycle components they must be fitted with a rear view mirror (e) . In Switzerland the rear view mirror must have an area of at least 50 cm 2 .
- A speed pedelec must have liability insurance, an operating licence or EU type approval, and the insurance marking must be attached.
- In the same way as for car tyres, the tyres must have a minimum tread depth of 1.6 mm. If the tyre has been worn down to this limit, it must be replaced by an identical one, otherwise the operating licence is no longer valid.
H If a component needs to be replaced, make it a rule to only use original spare parts (f) . Parts from other manufacturers that are subject to wear, such as brake pads or tyres that are not of an identical size, may make your WHEELER pedelec unsafe. risk of accidents ! In the case of speed pedelecs be sure to only install original spare parts, otherwise the operating licence is no longer valid. Read the corresponding information in the BionX system operating instructions.
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With WHEELER speed pedelecs you
- may not use cycle paths or lanes within built-up areas (a) . The only exception to this is in cases where the cycle path or lane has been approved for use by mopeds (this is marked by an additional sign).
- may use cycle paths and lanes outside built-up areas,
- may not ride in the wrong (opposing) direction up one-way roads, even if ordinary cyclists are permitted to do this,
- may not ride in pedestrian zones, even if ordinary cyclists are permitted to do this,
- may not as a rule use bicycle parking areas,
- may not ride on forest tracks, and
- likewise may not ride in area where motorcycles are prohibited.
In Germany it is not permissible to attach a trailer for young children
(b) , but by law you are allowed to install and use a child-carrier seat
(c) if carrying children. Look in the bicycle card and ask your WHEELER bicycle dealer whether you are permitted to attach a child-carrier seat to your speed pedelec, and if so, which ones.
In Switzerland it is permissible to transport children in a suitable trailer for young children, both with pedelecs and speed pedelecs.
Wearing a helmet is strongly recommended, but not compulsory.
H For your own safety, always ride a speed pedelec with the light switched on, and wear bright clothing as well as a properly fitting helmet and suitable glasses (d) .
H Be aware that the brakes of your WHEELER pedelec are always more effective than the drive. If you face any problems with your drive (e.g. because it pushes you forward before a turn), slow down your WHEELER pedelec carefully.
H Pulling the brake lever of the rear brake stops the motor.
Emergency stop! However, if you have a front-mounted motor you must operate the front brake.
USEFUL InFoRMATIon FoR PRoPER HAnDLInG oF THE
BATTERY
Remove the rechargeable battery (e+f) if you are not going to use your pedelec for a longer period of time (e.g. during the winter season).
Store the rechargeable battery in a dry room at temperatures between
5 and 20 degrees Celsius (41 and 68 degrees Fahrenheit). The state of charge should be 50 to 70 % of the charging capacity. Check the state of charge, if the rechargeable battery is left unused for more than two months, and recharge it in between, if necessary.
Clean the battery housing with a dry rag or, if at all, a slightly moist rag.
Do not direct the water jet of a high-pressure cleaner at the rechargeable battery, as there is a risk of water entry and/or short-circuit.
For more information on the correct handling of the rechargeable battery see the chapter “handling and charging the battery” in your
BionX system operating instructions.
H Charge your battery only with the supplied charger (g+h) .
Do not use the charger of any other manufacturer, not even when the connector of the charger matches your rechargeable battery. The rechargeable battery can heat up, catch fire or even explode!
H We recommend that you charge your battery only during the day and only in dry rooms which have a smoke or a fire detector; but not in your bedroom. Place the battery during the charging process on a big, non-inflammable plate made of ceramics or glass! Unplug the battery once it has been charged up.
H Keep the rechargeable battery and the charger away from moisture and water during the charging process to exclude any risk of electric shocks and short circuits.
H Keep the rechargeable battery and the charger out of the reach of children!
H Do not use a rechargeable battery or a charger that is defective. If you are in doubt or if you have any questions, then contact your WHEELER bicycle dealer.
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H Do not leave either the rechargeable battery or the charger in the sun while charging (a) .
H Do not charge any other electrical devices with the supplied charger of your WHEELER pedelec!
H The drive is not approved for steam cleaning, high-pressure cleaning or cleaning with a water hose. If any water gets into the electrical system or the drive it can destroy the units. The individual drive components can be cleaned with a soft rag and neutral detergents. You may use a moist rag, but not excessive water. Keep the rechargeable battery dry and do not submerge it! Risk of explosion.
S When you remove your battery from the holder for charging it with your WHEELER pedelec left in the open during the charging process, you should protect the connections, e.g. with a plastic bag against rain, water, moisture and dirt.
S Make sure not to discharge your rechargeable battery completely (b+c) (also referred to as a deep discharge). A deep discharge will permanently affect the rechargeable battery of your WHEELER pedelec. A deep-discharged battery can only be recharged in exceptional cases and with special chargers. Contact your WHEELER bicycle dealer.
S If the rechargeable battery or the charger (or parts of it) must be replaced, only use original spare parts. Contact your WHEELER bicycle dealer.
S Charge the battery (d) at an ambient temperature of approx.
20 degrees Celsius (68 degrees Fahrenheit). Therefore, after a ride e.g. in cold weather, wait until the temperature of the battery has increased before starting the charging.
S Do not dispose of your rechargeable battery in the normal household rubbish! It must be disposed of according to battery disposal regulations. Therefore, retailers selling new rechargeable batteries must provide the collection of old rechargeable batteries and appropriate disposal. If you are in doubt or if you have any questions, then contact your
WHEELER bicycle dealer.
U Lithium-ion batteries have no memory effect; they can therefore be charged at any time without affecting battery life.
U Also observe the notes on the respective labels on the rechargeable battery or on the charger (e) .
You can find further information on the proper handling of the rechargeable battery in the BionX system operating instructions.
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children’S bicycleS
USEFUL InFoRMATIon FoR PAREnTS
Children are among the most vulnerable road user groups, not only because of their lack of experience and practice, but also for the simple reason that they are smaller and may therefore have difficulties overseeing things and be easily overlooked by other road users.
If you want your child to use his/her WHEELER bicycle on the road, you should be willing to invest time in road safety instruction and help him/ her improve his/her riding skills (a+b) . Children are not as observant as adults, and you should therefore get into the routine of checking the bicycle and performing adjustments and maintenance as necessary. If you are in doubt or if you have any questions, then contact your
WHEELER bicycle dealer.
Bear in mind that it is your responsibility to supervise your child on his/ her first rides and do not overchallenge your child! Inform yourself about the traffic rules in your country. They vary from country to country. For example, in Germany, children must use the pavement until they are eight years old and they are permitted to do so until the age of ten.
It is essential that your child has good control of his/her WHEELER bicycle before riding on public roads. As a first step in this direction we recommend that you give your child a scooter or a pedalless bicycle so that he/she can train his/her sense of balance.
This being accomplished you will need to make your child familiar with the functioning of the brakes (c) and gears (d) before you let him/her sit on his/her WHEELER bicycle. Find a place away from the road, ideally a backyard or park, where you can practise braking and shifting gears with your child under your supervision.
Once your child has progressed to a point where he/she can ride in traffic, teach him/her how to cross kerbs and railway tracks, i.e. to cross these obstacles, if possible, at right angle. Your child should also learn to look ahead and back for any danger before taking this kind of obstacle.
Set a good example when it comes to wearing a cycling helmet and to riding on cycle lanes. It is also advisable to let your child take part in road safety lessons offered at schools or by local clubs and associations.
G It is important to tell children when they practise braking that in wet conditions the brake performance is less effective and the tyre grip reduced and that they should therefore ride more slowly and brake more carefully.
G Take care your child is wearing the helmet (e+f) only for cycling. For example, wearing the helmet at a park or playground can be hazardous; the helmet could get caught on features or obstacles and result in strangulation by the helmet straps.
A Make sure the child always wears a properly fitting cycling helmet and well visible, i.e. bright, clothing. It is also advisable to wear reflector stripes to increase visibility.
A Make sure the cycling helmet complies with the DIn En
1078 standards.
A Children can be vain. Therefore, buy a cycling helmet that the child feels happy with. Take your child with you to make sure you buy one which is comfortable and fits correctly.
This will increase the chances that the helmet is actually worn, which one day might be a life-saver. Make sure the helmet is always fastened!
A When you buy the helmet, have it explained to you how to adjust the straps of the helmet to the head. only a properly fitted helmet can provide full protection in case of an accident!
ADjUSTMEnT
Adjusting the WHEELER bicycle to the bodily proportions of a child (g) is even more important than in the case of an adult. When determining the saddle height you should find a compromise that allows the child to reach the ground with both feet when sitting in the saddle while at the same time giving them enough space for pedalling (h) . A safe standing
(when stopping) takes absolute priority!
Handlebars that are too far away from the saddle or adjusted in a too high/low position can also lead to the fact that the child is less confident and relaxed during cycling. Normally, children’s bicycles allow adjustments of the saddle tilt and sometimes the tilt of the handlebars can be adjusted as well.
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Special attention should be paid to the adjustment of the control elements, such as brake levers (a) . Easy reach and operation should be ensured for the child.
For more information on how to perform the adjustments of the
WHEELER children’s bicycle to the proportions and needs of your child, read the chapter “adjusting the wheeler bicycle to the rider” . If you are in doubt or if you have any questions, contact your WHEELER bicycle dealer.
Get into the habit of doing the checks as described in the chapter “before every ride” together with your child. In this way, your child will learn to handle the WHEELER bicycle properly and you will be able to detect any defects that have developed during use. Encourage your child to tell you at once if anything should not be working properly on his/her WHEELER bicycle. Rectify the fault immediately or take the bicycle to your WHEELER bicycle dealer for repair.
A Children and adolescents need to have the saddle height and the position of the saddle and handlebars (b+c) checked at least every 3 months!
I If you wish to install training wheels (d) , ask your WHEELER bicycle dealer about suitable models. Read the operating instructions of the manufacturer, which you can find on the enclosed CD, and if necessary get further advice from your
WHEELER bicycle dealer.
I The training wheels are only an unsatisfactory riding aid for very small children and should be removed as soon as possible to train the sense of balance of your child.
A only buy training wheels that have been certified, for example, to DIn/GS.
lighting SyStem
When riding on public roads a properly functioning lighting set is obligatory (see the chapter “legal requirements for riding on public roads” ).
You should be familiar with the assembly of the lighting set so that you can repair possible failures yourself.
The rear light (e) and the front lamp (f+g) are powered by the generator (also referred to as a dynamo). They are connected with two cables each to the generator. In some cases the front lamp and the rear light are wired with only one cable each the frame being in this case the return line.
REAR LIGHT
Either bulbs or LEDs beam through a (red) diffusion disc rearwards and are visible at best even from the side. Nowadays most rear lights provide a stand light function that are powered by a capacitor or a battery when the WHEELER bicycle has to stop at traffic lights, for example.
FRonT LAMP
Illuminants are either bulbs, halogen lamps or one or several LEDs, i.e. light emitting diodes, beaming white light by means of a reflector and/or a diffusion disc on the road lane. Some models are fitted with a sensor that automatically switches on the front lamp when it gets dark; the dynamo must, however be activated. An additional feature of particularly high quality front lamps is a stand light function or even daytime running lights (both with LEDs).
BoTTLE DYnAMo
A bottle dynamo (h) should be mounted with its drive shaft vertical to the wheel axle and with its roller in full contact to the tyre. The bottle dynamo can be mounted to the front or rear wheel. When switched on it tilts with its roller against the tyre side. To switch off the dynamo it is tilted back in its initial position where it locks in place.
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HUB DYnAMo
Hub dynamos (a) are built into the hub of the front wheel. They are virtually non-wearing and extremely effective. Some models are switched on electronically, some others mechanically. Hub dynamos are either switched on by a lever at the handlebars or directly at the front lamp.
Other models offer the convenience of being switched on and off automatically by means of a sensor.
BATTERY-PoWERED LIGHTInG
The regulations on the use of battery-operated front lamps and rear lights (b) are different in each country. Familiarise yourself with the relevant country-specific regulations and comply with the road traffic regulations in your country.
For more information see the chapter “legal requirements for riding on public roads” .
G Switch a bottle dynamo (c+d) only while stationary and make sure it is well clear of the spokes! Caution: In wet conditions the roller of the bottle dynamo can slip against the tyre surface resulting in the dynamo becoming less effective.
G An incomplete or inoperative lighting set is not only against the law, it is also a hazard to your life. Cyclists riding in the dark without a light are liable to be overlooked and at risk of getting involved in serious accidents!
U Carefully read the enclosed operating instructions of the lighting and dynamo manufacturers, which you can find on the enclosed CD, and follow the instructions. If you need more information on your lighting set the contact your
WHEELER bicycle dealer.
thingS you need to know about bicycleS and cycling
CYCLInG HELMETS AnD GLASSES
Cycling helmets are a must when riding a bicycle. Your WHEELER bicycle dealer has a variety of styles and sizes (e) .
Cycling helmets are only approved for use during cycling. Observe the manufacturer’s instructions.
G never ride without a helmet and glasses (f+g) ! But remember that even the safest helmet is useless unless it fits properly and is correctly adjusted and fastened.
In addition to a cycling helmet and suitable clothing, cycling glasses are absolutely essential when you are riding your WHEELER bicycle.
They do not only protect your eyes from the sun and the wind, but also keep out flies and other impurities that may impede your vision when they fly into your eyes. danger of an accident !
Good cycling glasses must fit closely against your face so that the wind does not get into your eyes from the side. There are a great many different models, for example, without tinting and UV protection, which can be worn at night or in twilight conditions, or glasses with a high level of
UV protection that you should wear if the sun is stronger.
Your WHEELER bicycle dealer has a wide range of cycling glasses available and will be pleased to advise you!
CLoTHInG
Cycling trousers (h) are essential if you want to sit comfortably. These close-fitting trousers have special padding in the seat. They have no seams that can press into you and they do not form folds. Alternatively, there are special cycling underpants with a padded seat.
Since sporty cycling will soon bring you out in a sweat, a jersey made of synthetic materials is ideal. The fibres themselves do not take up any moisture but instead wick the sweat away from the skin up to the surface of the materials and thus prevent you getting cold from the cool wind produced by your speed. On longer tours you should in addition have suitable protection against the rain. Your WHEELER bicycle dealer would be glad to help you choose the right equipment.
g h
95 e f f
a b c d
96
G never ride with wide-cut trousers or skirts that might get caught in the spokes, chain or chainrings. To avoid any such mishaps, use suitable clips or straps, if necessary (a) .
G For increased visibility to other road users be sure to wear bright-coloured clothing!
PEDALS AnD SHoES
Cycling shoes should be made of solid material to provide firm support for your feet. In addition, they should have a stiff sole so that the pedal cannot press through. The sole should not be too wide; otherwise you will not be able to assume a natural foot position.
Special cycling shoes (b+c) are obligatory if your WHEELER city/trekking bike or pedelec is equipped with clipless pedals. These shoes have small cleats that are fixed to the sole. They give you a firm connection between shoe and pedal and allow an acceptable walking position.
The main advantage is that these cycling shoes and clipless pedals prevent your feet from slipping off when pedalling fast or when riding over rough ground. They enable you not only to push but also to pull the pedals.
The usual way to engage with the pedal is to turn it from the lowest position of the crank to the horizontal using the tip of the cleat and push down on the back of it. Normally, the shoe engages with the pedal with a click which you will hear and feel clearly.
The release force of clipless pedals is adjusted by means of an Allen key (d) . If there are any creaking or squeaking noises occurring, some grease applied to the contact points will solve the problem in most cases. These noises as well as lateral play of the shoe on the pedal can, however, be also signs of wear. Check the cleats at regular intervals.
G Make sure the fastening bolts of the cleats are properly tightened, as you will find it almost impossible to disengage your shoe from the pedal, if the cleat is loose. danger of an accident !
G only use clipless pedals allowing you to engage and disengage smoothly. A defective pedal or a badly worn cleat can make the shoe disengage from the pedal. or unclipping the shoe from the pedal is sometimes very difficult or even impossible. In both cases, there is the danger of an accident !
G Taking up the pedals, engaging and disengaging the shoes should first be practised when stationary (e) . Later on you can refine your technique in a place clear of traffic.
G Make sure that the pedals and shoe soles are always clear of mud and other foreign bodies and grease the lock-in mechanism with lubricant at regular intervals.
I Read the pedal manufacturer’s operating instructions and ask your WHEELER bicycle dealer to inform you about the different cycling shoe models.
ACCESSoRIES
In purchasing this WHEELER bicycle (f) you laid the foundation for many years and miles of enjoyable cycling. Whatever you are planning to do with your WHEELER bicycle, be sure to have the proper equipment and to keep a few tips in mind. Your WHEELER bicycle dealer has a variety of useful accessories on offer enhancing both your safety and convenience.
Your WHEELER bicycle can be fitted with various kinds of accessories.
The requirements concerning accessories are different in each country.
Familiarise yourself with the relevant country-specific regulations and comply with the road traffic regulations in your country. Any retrofitted parts must be compatible with your WHEELER bicycle.
G Unsuitable accessories may change the qualities of your
WHEELER bicycle and even cause an accident. Therefore, before fitting any accessories contact your WHEELER bicycle dealer and observe the instructions regarding the intended use of your WHEELER bicycle.
A Retrofitted accessories, such as mudguards, pannier racks
(g) , etc. could impair the functioning of your WHEELER bicycle. Ask your WHEELER bicycle dealer for advice before mounting any kind of accessories to your WHEELER bicycle.
A Before buying any additional bells, horns or lighting accessories, inform yourself thoroughly whether they are permitted and have been tested and accordingly approved for use on public roads in your country. Make sure that any additional battery/accumulator-powered lamps are marked with a wavy line and the letter “K” (h) .
g h
97 e f f
a b c d
98 bar ends
Straight handlebars can be equipped with bar ends (a) . Some thinwalled handlebars (primarily those made of aluminium or carbon fibre) require additional handlebar plugs or other special parts to prevent the handlebars from being crushed or broken. It is essential to let your
WHEELER bicycle dealer install them!
bicycle locks
Do not forget to take a high quality D-lock (b) or chain lock with you on your ride. The only way to effectively protect your WHEELER bicycle against theft is to lock it to an immovable object.
puncture kit
The most important accessories for a successful cycle tour are a tyre pump and a small tool kit (c) . The tool kit should include two plastic tyre levers, the most commonly used Allen keys, a spare tube, a tyre repair kit, your mobile phone, if necessary, and a little cash. In this way you will be well prepared in the event of a puncture or some other mishap.
computers
Electronic tachometers determine the travelling and average speed, the number of kilometres per day and year, and also the travelling time.
Top-end models show the highest speed that was reached, the difference in height, the cadence or (with a special chest strap) your pulse rate as well.
kick-stand
Bicycle kick-stands (d) are intended to prevent your bicycle from falling over when it is parked. The kick-stand should be chosen according to the kind of use that it will get.
Your WHEELER bicycle dealer would be glad to advise you in detail about a suitable type of kick-stand. Have a kick-stand installed by your
WHEELER bicycle dealer.
tranSporting baggage
There are various ways of carrying baggage on a WHEELER bicycle
(e) . Your choice will primarily depend on the weight and volume of the baggage and on the bicycle you want to use. Using a backpack (f) is a convenient way of transporting baggage on a bicycle. However, your trekking bike is fitted with a pannier rack for longer cycling tours or if you intend to take heavy and bulky items with you.
It is advisable to carry baggage in stable pannier bags (g+h) with a very low centre of gravity.
Another possibility of transporting baggage are handlebar bags. They often have snap buckles for quick mounting and removal. Handlebar bags are particularly suitable for valuables, photographic equipment and maps that should be within easy reach during your tour.
When buying bags, make sure they are watertight so that your belongings are protected and you will not have any unpleasant surprises after the first rain shower.
Lowrider bags fitted at the front of the bicycle are mounted to the fork by means of special holders. If you are in doubt or if you have any questions, then contact your WHEELER bicycle dealer.
G never overload your WHEELER bicycle. Comply with the details given in the table in the chapter “before your first ride” and also with any instructions that were printed or imprinted on the pannier rack concerning the maximum permissible load.
G Adjust the suspension fork and the tyre pressure to the additional load.
A Baggage generally changes the riding characteristics of your WHEELER bicycle and increases your stopping distance! Therefore, practise riding a loaded bicycle in a place free of traffic.
H Please contact your WHEELER bicycle dealer before attaching bags to your WHEELER pedelec.
g h
99 e f f
a b c d
100
taking children with you
The only possible and legal way of transporting children by bicycle is in special child-carrier seats (a) or trailers (b) . Contact your WHEELER bicycle dealer.
G only buy tested child-carrier seats, child trailers, and children’s bicycles towing devices (c) (e.g. DIn/GS tested systems) and ensure that they are properly mounted. The manuals of the manufacturers included in the delivery of the system provide detailed information in this regard.
CHILD-CARRIER SEATS
A not all WHEELER city and trekking bikes and pedelecs are suitable for the installation of child carriers with a special mounting device. Have a look at the bicycle card and ask your WHEELER bicycle dealer for advice.
G Make sure the child you are taking with you wears a helmet
(d) . Keep in mind that you always wear a helmet, as well.
A Please note that your stopping distance increases due to the additional load of the child-carrier seat.
G Cover the springs of your saddle to make sure that your child will not have the fingers pinched.
H It is legally permissible to install and use child-carrier seats on speed pedelecs. Look in the bicycle card and ask your
WHEELER bicycle dealer whether you are permitted to attach a child-carrier seat to your speed pedelec, and if so, which ones.
CHILD TRAILERS
You can transport one or two children with special child trailers that are towed behind your WHEELER bicycle. The children can play in the child trailer without any toys falling out. Some versions also allow you to fit a roof to protect against sun or rain.
Trailers affect the braking behaviour of your WHEELER bicycle and occupy far more width than the bicycle would alone. First, practise drawing the trailer without passengers. Equip the trailer with a long pole with coloured pennant to increase visibility. It should be fitted with all the reflectors that are prescribed for riding on public roads, just like your bicycle. If you use it in the dark, illuminate the rear end of the trailer with a battery/accumulator-powered lamp.
G Always secure the little passengers (e) with the seat belt, as uncontrolled movements of the child can make the
WHEELER bicycle or the trailer topple over.
G Make sure the child you are taking with you always wears a suitable helmet (f) . A trailer is an insufficient protection in the event of an accident! Keep in mind that you should always wear a helmet, as well.
A Please note that your stopping distance increases due to the additional load of the child trailer.
A If you want to use your WHEELER bicycle to tow a trailer, please check whether it is approved for towing. Have a look at the bicycle card or ask your WHEELER bicycle dealer for advice.
H Look in the bicycle card and ask your WHEELER bicycle dealer whether you are permitted to attach a child trailer to your speed pedelec, and if so, which ones.
CHILDREn’S BICYCLE ToWInG DEVICES
ToWInG SYSTEMS
There are different systems on the market (g+h) that allow a children’s bicycle to be attached to an adult bicycle to enable you to cycle together with your child on public roads.
Inform yourself at your WHEELER bicycle dealer about the different types of children’s bicycle towing devices.
Some of the towing devices are attached to the seat post of the bicycle that is towing. Suspension from one point of the seat post is somewhat unstable.
Systems in which the children’s bicycle is coupled to the adult’s bicycle are more suitable.
Towing devices affect the braking behaviour of your WHEELER bicycle.
Therefore, before riding with a children’s bicycle towing device on public roads, practise riding and brake behaviour without passengers in an area free of traffic!
g h
101 e f f
a b c d
102
G Towing devices (a) have a strong influence on the riding characteristics of your WHEELER bicycle. The weight of both the hitched bicycle and the child will make the bicycle somewhat top-heavy. Your WHEELER bicycle may tend to wobble. Practise getting on and off, and actual riding. Remember when taking corners that the WHEELER bicycle is much longer when it has a towing device!
G It is also important for you to practise with your child how to behave on a hitched bicycle during the ride. Make sure your child wears a helmet even when riding on a coupled or attached bicycle. Set a good example by wearing a helmet, as well!
G only buy tested towing devices (e.g. DIn/GS tested systems) and have them properly mounted. You can find detailed information on this in the operating instructions from the relevant manufacturer.
G When riding in the dark the attached children’s bicycle should be fitted with the prescribed lighting, i.e. the latter should be marked with a wavy line and the letter “K” (b) .
For more information see the chapter “legal requirements for riding on public roads“ . If the bottle dynamo’s roller does not spin, we recommend a tested battery-powered rear light.
I If you want to use your WHEELER bicycle to mount a towing device, please check whether it is approved for towing. Ask your WHEELER bicycle dealer for advice.
U If you want to use your WHEELER pedelec or speed pedelec to mount a towing device, please check whether it is approved for towing. Ask your WHEELER bicycle dealer for advice.
tranSporting your wheeler bicycle
BY CAR
Almost every car accessory shop and almost all car makers offer carrying systems to transport bicycles (c+d) so that the bicycle does not need to be dismantled.
The usual design involves rails fixed to the roof of the car onto which the bicycles are fixed with clamps gripping the down tubes. This can result in irreparable damage to the frame. High-end, very thin-walled aluminium or carbon fibre frames are particularly susceptible to this kind of damage. Due to the material properties of carbon fibre, you may not see severe damage at first sight, but it can result in an unforeseeable severe accident at a later date. There are, however, special suitable models available in the car accessory trade.
Rear carriers are becoming more and more popular (e+f) . Their big advantage over roof carriers is that you do not have to lift up the bicycle so high to attach it. Make sure the clamps used do not cause any damage to the fork or frame. risk of breakage!
Whatever system you opt for, make sure it complies with the relevant safety standards of your country, such as the GS mark! In Germany the carrier must be marked with an approval in accordance with section
22 of the StVZO (road traffic laws). Read the operating instructions of your bicycle carrier and comply with the maximum load capacity and recommended or prescribed driving speed. If applicable. comply with the required supporting load on the trailer hitch.
G Make sure that you remove all the parts of your WHEELER bicycle (tools, bags, child-carrier seats, etc.) which might come loose during transport. risk of accidents !
G Do not buy a carrier on which the WHEELER bicycle has to be mounted upside down, i.e. with the handlebars and saddle fixed face down to the carrier. This way of fastening the bicycle exposes handlebars, stem, saddle and seat post to extreme stress during transport. Do not opt for a carrier system with crank arm fit. risk of breakage !
e f
103 c d f f f
a b c d
104
G Check whether your WHEELER bicycle is properly fastened before and at regular intervals during the journey (a) . A bicycle that detaches from the carrier system may endanger other road users.
G Always secure the WHEELER bicycle or its components when putting it/them into the interior of your car. Parts shifting around can impair your safety.
A Most clamps are a potential source of damage to largediameter frame tubes that are not designed to be fixed in such clamps! Do not use such systems with carbon fibre frames.
A Please make sure the lights and the number plate of your car are not hidden from view (b) . For some carriers, a second exterior rear view mirror is required by the road traffic regulations.
A Bear in mind that your car has a greater overall height with the bicycle on it. Measure the overall height and place a sign stating the height somewhere in the cockpit or on the steering wheel so that it can be easily seen.
A If your WHEELER bicycle has disc brakes, be sure to mount the safety locks (c) before transporting the bicycle with the wheels dismounted.
A Pull the brake lever and secure it with a strong elastic strap
(d) when transporting a WHEELER bicycle with hydraulic disc brakes.
BY PUBLIC TRAnSPoRT
In the cities the regulations for taking bicycles by public transport differ.
For example, there are some places where you are only allowed to travel with your WHEELER bicycle during off-peak hours and with an additional bicycle ticket. Inform yourself ahead of time about the regulations concerning the transport of bicycles before you start the trip!
In the regional trains, regional express trains and medium-distance trains in Germany you can stow your WHEELER bicycle in multi-purpose compartments (e+f) . They are often at the front or end of a train and are marked with a bicycle symbol. In Germany you always need to pre-book a bicycle space on the IC/EC trains of Deutsche Bahn. This reservation must be made one day prior to your journey at the latest.
It is not possible to take bicycles with you in the ICE high-speed trains in Germany.
I Remove, if necessary, any heavy or bulky pannier bags and luggage for easier boarding and disembarking of the train.
I Bear in mind than in Germany each traveller may only take one bicycle on Deutsche Bahn trains.
I Before you start your trip inform yourself in time about the conditions of carriage and also observe the regulations and rules about bicycle transport in the countries through which you intend to travel.
SPECIAL PoInTS ConCERInG TRAnSPoRT oF YoUR
WHEELER PEDELEC
by car
WHEELER pedelecs (g) can be transported just like conventional bicycles outside or inside a car. Always make sure the WHEELER pedelec is securely fastened outside or inside the car and check the fastenings regularly. In addition, you should always remove the battery from your
WHEELER pedelec prior to fastening it outside the car. Stow the battery and, if applicable, a removable display unit, inside the car and secure it appropriately to avoid any damage in transit.
Protect the connections of the rechargeable battery against rain, wetness, moisture and dirt during the journey, for example, with a plastic bag.
S The weight distribution on pedelecs differs markedly from the weight distribution on bicycles without drive assistance.
A pedelec is markedly heavier than a bicycle without drive assistance. For this reason parking, pushing, lifting and carrying the WHEELER pedelec is more difficult. Bear this in mind when loading your pedelec into a car and unloading it or when mounting it on a bicycle carrier system.
S Before transporting several pedelecs with a roof mounting or a rear mounting carrier system, inform yourself about the maximum load capacity of the bicycle carrier. Keep in mind that the weight of a pedelec is higher than the weight of a bicycle without drive. It could be that you can only transport one or two pedelecs instead of three bicycles without drive.
g h
105 e f f
a b c d
106
S Make sure to remove all movable and loose parts and above all the rechargeable battery (a) , the control element (b) and the cycle computer (c) on the handlebars before transporting the pedelec inside or outside the car. If you transport your WHEELER pedelec without its battery on a bicycle carrier system, protect the connections against water, moisture and dirt, for example, with a plastic bag.
U If necessary, inform yourself about the laws and regulations concerning bicycle/pedelec transport in the countries that you intend to transit during your journey. The laws and regulations differ, e.g. with regard to the marking (d) .
U You can find further information in the chapter “transporting your wheeler pedelec at the back of the car or on a roof carrier” in your BionX system operating instructions.
by train / by public transport
WHEELER pedelecs can be transported in the same way as conventional bicycles by public transport.
U If the rechargeable battery of your WHEELER pedelec is mounted to the down tube or to the pannier rack, you can remove the battery for easier boarding and disembarking.
U Bear in mind that in Germany each traveller may only take one bicycle or pedelec on Deutsche Bahn trains.
U Before you start your trip, inform yourself in time about the conditions of carriage and also observe the regulations and rules about bicycle and pedelec transport in the countries through which you intend to travel.
by plane
If you intend to take your WHEELER pedelec by plane or to dispatch it by a forwarding agent, you have to observe the particular packing and labelling requirements for rechargeable batteries which are considered as hazardous items. Contact the airline, an expert for hazardous items or the forwarding agent in time.
U Contact the airline with which you intend to travel in good time and inform yourself about the conditions and possibilities of taking your WHEELER pedelec with you.
general noteS on care and Servicing
MAInTEnAnCE AnD SERVICInG
Your WHEELER bicycle dealer will have assembled and adjusted your bicycle or pedelec ready for use when you come to collect it. Nevertheless, your WHEELER bicycle or pedelec needs regular servicing (e+f) .
Have your local WHEELER bicycle dealer do the scheduled maintenance work. This is the only way to ensure that all components function safely and reliably for many miles.
The bicycle will be due for its first service after 100 to 300 kilometres
(60 to 180 miles), 5 to 15 hours of initial use or four to six weeks.
The bedding in phase typically involves spokes slightly losing tension or gears becoming out of adjustment, so there is every reason to have your dealer service your WHEELER bicycle at this stage. This bedding and settling in process is unavoidable. Therefore, remember to make an appointment with your WHEELER bicycle dealer for the first inspection of your new WHEELER bicycle. The first service is very important for both the proper functioning and durability of your WHEELER bicycle.
The intended use of the WHEELER bicycle includes regular servicing and the replacement of worn out parts in time, e.g. brake pads (g) or
Bowden cables (h) and brake cables, and therefore has an influence on the liability for material defects and the warranty, as well.
It is advisable to have your WHEELER bicycle serviced regularly by your
WHEELER bicycle dealer after the bedding-in phase. If you ride a great deal on poor road surfaces or cross-country, it will require correspondingly shorter service periods.
G Servicing and repairs are jobs best left to your WHEELER bicycle dealer. If you have your WHEELER bicycle or pedelec serviced by anyone else than an expert, you run the risk that parts of it will fail. Risk of accidents! When working on your
WHEELER bicycle or pedelec restrict yourself to jobs for which you are equipped, e.g. with a torque wrench, including the bits, and that you have the necessary knowledge.
A If a component needs to be replaced, make it a rule to only use original spare parts. Parts subject to wear of other manufacturers, such as brake pads or tyres that are not of identical size, may cause harm to the safety of your bicycle or pedelec. risk of accidents !
g h
107 e f f
a b c d
108
I For your own safety, bring your WHEELER bicycle to your
WHEELER bicycle dealer for its first inspection after 100 to 300 kilometres (60 to 180 miles), 5 to 15 hours of initial use or four to six weeks, and at the very latest after three months.
CLEAnInG AnD MAInTAInInG YoUR WHEELER BICYCLE oR
PEDELEC
Dried sweat, dirt and salt from riding during the winter can harm your
WHEELER bicycle or pedelec. You should therefore make it a habit of cleaning all the components at regular intervals.
Avoid cleaning your bicycle with a pressurised water washer. The highpressure water ejected in a narrowly focused jet may pass through the seals and penetrate the bearings. This leads to the dilution of lubricants and consequently to greater friction. This destroys and impairs the functioning of the bearing races in the long term. Pressurised water also tends to abrade frame stickers. The electronics could be damaged in the case of pedelecs.
A much more gentle way of cleaning your bicycle is with a low-pressure water jet or a bucket of water and a sponge or a large brush (a) . Cleaning your WHEELER bicycle by hand has another positive side-effect: you may discover defects in the paint as well as worn or defective components at an early stage.
Inspect the chain after you have finished cleaning and oil it, if necessary
(b+c) (see the chapter “chain – care and wear” ).
Apply a coat of standard hard wax on painted, metal and carbon fibre surfaces (but NOT brake surfaces) (d) . Polish the waxed surfaces after drying to give them a nice shine.
G While cleaning, watch out for cracks, scratches, dents as well as bent or discoloured material. Have defective components replaced immediately and touch up paint defects. If you are in doubt or if you have any questions, then contact your WHEELER bicycle dealer.
G Keep cleaning agents and chain oil clear of the brake pads, rotors and rim sides (brake surfaces). This could impair the functioning of the brake (see the chapter “brake System” )! never grease or lubricate the clamping areas of a frame made of carbon fibre, e.g. handlebars, stem, seat post and seat tube. once greased, carbon components may never again ensure reliable clamping.
A Do not clean your WHEELER bicycle with a high-pressure water or steam jet and if you do, be sure to keep it at a distance.
A only use petroleum based solvents for cleaning tough oil or grease stains from paint and carbon surfaces. never use degreasing agents containing acetone, methyl chloride or the like, or solvent-containing, non-neutral or chemical cleaning agents that could attack the surface!
S Keep in mind that the drive assistance of your WHEELER pedelec can increase the amount of wear. This primarily affects the brakes and tyres and in the case of bottom bracket drives, the chain and sprockets as well.
S Please note that in the case of speed pedelecs only certain components are allowed to be replaced to provide insurance cover.
H A rechargeable battery that has reached the end of its service life may not be disposed of in the normal household rubbish. Bring the rechargeable battery instead to the dealer, where you can buy a new one. Ask your WHEELER bicycle dealer for advice.
U You can find further information in the chapter “repair and
Spare parts” in your BionX system operating instructions.
g h
109
Service and maintenance Schedule
It is advisable to have your WHEELER bicycle serviced regularly after the bedding in phase. The schedule given in the table below is a rough guide for cyclists who ride their bicycle between 1,000 and 2,000 km (600 to 1,200 miles) or
50 to 100 hours of use a year.
If you consistently ride more or if you ride a great deal on poor road surfaces, the maintenance periods will shorten accordingly. component
Lighting
Tyres
Brakes (rim brakes)
Brakes (drum/roller)
Brakes, brake pads (rim brakes)
Brake cables, pads, hoses
Brakes (disc brakes)
Suspension fork
Rims (of rim brakes)
Fork (rigid)
Suspension seat post
Bottom bracket
Chain
Crank
Painted/anodised/carbon surfaces
Wheels/spokes
Handlebars and stem
(aluminium and carbon)
Headset
Metal surfaces
Hubs
Pedals (all)
Pedals (clipless)
Seat post/stem
Front/rear derailleur
Quick-releases
Bolts and nuts
Valves
Cables gears/brakes what to do
Check
Check pressure
Check tread and side walls
Check lever travel, wear of brake pads, position of pads relative to rim; test brakes in stationary
Lever travel, test brakes in stationary
Clean
Visual inspection
Check lever travel, wear of brake pads, check seals, test brakes in stationary
Replace liquid (Dot-liquids)
Check and retighten bolts, if necessary
All-inclusive service (change oil or grease elastomers)
Check thickness, replace if necessary
Check and replace, if necessary
Service
Check for play
Check for bearing play
Dismount and regrease (cups)
Check and grease, if necessary
Check wear, replace, if necessary (derailleur gears)
Check and retighten, if necessary
Polish
Check for trueness and tension
True or retighten
Check and replace, if necessary
Check for bearing play
Regrease
Polish (except: rim sides of rim brakes, rotors)
Check for bearing play
Regrease
Check for bearing play
Clean and grease locking mechanism
Check bolts
Disassemble and regrease, carbon: new assembly paste (no grease!)
Clean and grease
Check seat
Check and retighten, if necessary
Check seat
Dismount and regrease befor every ride
monthly
annually
¡
¡
¡
¡
¡
¡
¡
¡ other intervals
¡ After second set of brake pads at the latest
¡ At least every two years
¡
¡
¡
After 1,000 km (620 miles) or 50 hours of use
At least every 6 months
If necessary
Every 2 years at the latest
At least every 6 months
¡
If you have a certain degree of mechanical skills, experience and suitable tools, such as a torque wrench, you should be able to do the checks marked
by yourself. If you will come across any defects, take appropriate measures without delay. If you are in doubt or if you have any questions, contact your bicycle dealer.
Jobs marked ¡ are best left to your bicycle dealer.
110 111
recommended torQue SettingS for componentS
All bolted connections of the WHEELER bicycle components have to be tightened carefully and checked regularly to ensure the safe and reliable operation of the bicycle. This is best done with a torque wrench that disengages as soon as the desired torque has been reached or a click-type torque wrench. Tighten carefully by approaching the prescribed maximum torque in small steps (0.5 Nm increments) and check in between the proper fit of the component. Never exceed the maximum torque value indicated by the manufacturer!
I Some components have the maximum permissible torque values printed on them. Use a torque wrench and never exceed the maximum torque value! If you are in doubt or if you have any questions, contact your WHEELER bicycle dealer.
component
Rear derailleur
Front derailleur
Shift lever
Brake lever unit
Hub
Crank bolted connections
Mount (on frame/derailleur hanger)
Cable clamp
Pulley wheels
Mount on frame
Cable clamp
Mount on handlebars
Hole covering
Mount on handlebars (Allen key)
Quick-release lever
Locknut for adjustment of quick-release hub bearing
Sprocket cluster lock ring
Crank mount (grease-free square-head)
Crank mount (Shimano Octalink)
Crank mount (Shimano Hollowtech II)
Crank mount (Isis)
Crank mount (Gigapipe)
Chainring mount
Shimano 1 (nm) Sram/avid 2 (nm)
8 - 10
5 - 7
3 - 4
5 - 7
5 - 7
5
0,3 - 0,5
6 - 8
5 - 7,5
10 - 25
29 - 49
35 - 50
35 - 50
12 - 15
8 - 10
4 - 5
5 - 7
5
2,5 - 4
5 - 7
40
8 - 11
31 - 34
48 - 54
12 - 14 (steel)
8 - 9 (alu)
Sealed cartridge bottom bracket
Pedal
Shoe
Brake (V-brake)
Seat post
Shell (square-head)
Shell Shimano Hollowtech II, SRAM Gigapipe
Octalink
Pedal axle
Cleat
Spike
Cable clamp
Brake shoe mount
Brake pad fixing
Patent clamping (saddle at seat post)
Saddle clamp
49 - 69
35 - 50
50 - 70
35
5 - 6
4
6 - 8
6 - 8
1 - 2
20 - 29
18
34 - 41
6 - 8
6 - 8
These values are reference values of the above-mentioned component manufacturers. Observe the values in the enclosed operating instructions of the component manufacturers, if available. These values do not apply to the components of other manufacturers.
1 www.shimano.com 2 www.sram.com 3 www.magura.com
112
RECoMMEnDED ToRQUE SETTInGS FoR DISC BRAKES AnD HYDRAULIC RIM BRAKES
component
Brake calliper mount on frame/fork
Brake lever mount on handlebars
Single-bolt clamp
Two-bolt clamp
Union screws of cable at grip and normal cable at brake calliper
Brake cable connector at brake calliper (disc tube cable)
Expansion tank cap
Threaded pin (bleeder hole)
Brake rotor fixing (6-holes)
Brake rotor fixing (centerlock)
Hose (lock nut) direct connection
Slave cylinder (bleeder screw)
Shimano 1
(nm)
6 - 8
6 - 8
5 - 7
5 - 7
0,3 - 0,5
4 - 6
4
40
4
6
0,6
2,5
4 magura 3
(nm)
6
4 avid
(nm)
2
9 - 10 (IS adapter)
8 - 10 (brake calliper)
4 - 5 (Juicy 5)
2,8 - 3,4 (Juicy 7/carbon)
5 magura hS 3
(nm)
6
4
4
6,2
4
4
113
a b c d
114
legal reQuirementS for riding on public roadS
If you want to use your bicycle for riding on public roads, it has to be equipped according to the regulations of your country. Pay particular attention to your bicycle being equipped with the prescribed set of lights
(a+b) and reflectors (c+d) . i Ask your WHEELER bicycle dealer to inform you about the regulations in force in your country. Make yourself familiar with the road traffic regulations for riding on public roads and off-road.
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warranty and guarantee
Your WHEELER bicycle was manufactured with great care. Normally it is delivered to you by your WHEELER bicycle dealer fully assembled.
As direct purchaser you have full warranty rights within the first two years after purchase. Please contact your
WHEELER bicycle dealer in the event of defects.
To ensure a smooth handling of your claim, it is necessary to present your receipt, your bicycle card, the delivery receipt and inspection reports. Therefore, please keep these documents in a safe place.
To ensure a long service life and good durability of your WHEELER bicycle, use it only for its intended purpose (see the chapter “before your first ride” ). Please observe the permissible load specifications as specified in the bicycle card.
Be sure to follow the mounting instructions of the manufacturers (above all, the tightening torques of the bolts) as well as the prescribed maintenance schedule.
Please observe the checks and routines listed in these operating instructions or in any other operating instructions enclosed with this delivery (see the chapter “Service and maintenance Schedule” ) as well as any instructions concerning to the replacement of safety-relevant components such as handlebars or brakes etc.
G Keep in mind that retrofitted accessories can impair the functioning of your bicycle. If you are in doubt or if you have any questions, then contact your WHEELER bicycle dealer.
I The law referring to full warranty rights is only valid in the countries where the law has been ratified according to the current European regulations. Please inform yourself about the situation in your own country. a note on wear
Some components of your WHEELER bicycle are subject to wear due to their function. The rate of wear will depend on care and maintenance and the way you use your WHEELER bicycle (mileage, riding in the rain, dirt, salt, etc.). Bicycles that are often left standing in the open may also be subject to increased wear through weathering.
The components below require regular care and maintenance. Nevertheless, sooner or later they will reach the end of their service life, depending on conditions and intensity of use. Parts that have reached their limit of wear must be replaced.
this concerns:
(Rechargeable) battery
Drive chain
Brake pads
Brake fluid (DOT)
Brake discs/rotors
Brake cables
Brake cable housings
Seals of suspension elements
Rims in case of rim brakes
Rubber grips
Chainrings
Lamps
Tyres
Sprockets
Saddle covering
Bowden cables
Bowden cable housings
Pulley wheels
Lubricants i Ask your WHEELER bicycle dealer about any additional guarantee given by the manufacturer of your
WHEELER bicycle and insist on having it in the printed version.
116 117
warrany / guarantee for wheeler modelS
WHEELER bicycles are sold exclusively through our network of authorised dealers, since we trust them with the professional assembly and maintenance of your bicycle. The intercycle company gives the direct purchaser of a WHEELER bicycle a warranty for faults in materials or workmanship under the following conditions: lifetime
- Frame for the lifetime of the direct purchaser (first owner).
5 years
- Rear structure of models with full suspension.
2 years
- Wheeler original parts with regard to faults in materials or workmanship.
- BionX propulsion systems, for faults in materials or workmanship. (For full details please refer to the BionX operating instructions).
1 year
- Paintwork and stickers
This warranty applies to all models from the model year 2013 onwards and solely covers products of the WHEELER brand. All other original parts or components, such as suspension forks, rear shocks, gear components, etc., are covered by the warranty of the relevant manufacturer. All products that are not specifically listed here are excluded from this warranty. the warranty of the product as a whole is not extended in the event of a repair being done.
thiS warranty doeS not apply to:
- Normal wear and tear
- Incorrect assembly or installation
- Incorrect maintenance
- The installation of spare parts or add-on parts that had not been intended originally for the bicycle in question or which are not compatible with it
- Damage or malfunctions as a result of accidents, incorrect operation or negligence
- Labour costs for the replacement or adaptation of parts
This warranty becomes null and void in its entirety if any changes are made to the frame, the fork or components.
This warranty is explicitly restricted to the repair or replacement of defective components and this is the only option for fulfilling the terms of this warranty. This warranty becomes valid as of the date of purchase, it only applies to the direct purchaser (first owner), and cannot be transferred. This warranty is only applicable to WHEELER bicycles that had been purchased from an authorised WHEELER bicycle dealer or sales partner. The intercycle company is not liable in any way for accidents and consequential damage or for damage caused by incorrect or inappropriate use. Making a claim under the terms and conditions of this warranty must be done through an authorised WHEELER bicycle dealer or sales partner. It is necessary to provide the original sales receipt. The bicycle must have been registered at intercycle “go ride” before any claims under warranty can be processed. The product warranty must have been activated to make it valid.
www.zurich.ch/intercycle no claims can be made under warranty for bicycles and frames that are used for competitions and racing.
Please read the operating instructions for models from 2012 or earlier or else contact us or an authorised dealer with regard to the applicable warranty. replacement program
If a carbon fibre component or frame is involved in a crash or a fall or is subject to an impact, it takes an above-average level of technical knowledge, compared to that for components made of metal, to determine if it is still intact. If your bicycle was damaged during a fall or an impact and the stress was taken up by the carbon fibre component, we recommend as a matter of urgency that you replace the component, even if no signs of damage are visible. We know how valuable your WHEELER bicycle is for you and how hard it can be to replace a frame or components at your own cost.
In order to try and help you here, intercycle offers its customers a replacement program. Under this program you are given a discount on a replacement frame or spare part if it was damaged in a way that is not covered by the warranty.
You can obtain more detailed information on this from your local authorised WHEELER bicycle dealer.
118 119
auStria
HOSTETTLER GMBH tel: + 49 7631 1804-0 fax: + 49 7631 1804-99 www.hostettler.de
liSt of wheeler diStributorS
argentina
RODAS S.A.
tel: +54-341-4386286 fax: +54-341-4372035 e-mail: [email protected]
croatia
MARKO-PROjEKT D.O.O.
tel: + 385 1 4618 777 fax: + 385 1 4658 777 e-mail: [email protected]
www.markoprojekt.com
hungary
J.P. MALI KFT.
tel: + 36 1 420 5032 fax: + 36 1 420 5321 e-mail: [email protected]
www.mali.hu
norway
TEMPO AS
Tel: + 47 69 10 05 70
Fax: + 47 69 16 62 52 e-mail: [email protected]
www.tempoas.no
iceland
VETRARHEIMAR EHF
Everest wholesale company tel:+354-5334450 fax:+354-5334452 e-mail: [email protected]
www.everest.is
ruSSia
TRASSA LTD.
tel: + 7 495964 4100 fax: + 7 495 964 0866 e-mail: [email protected]
lithuania
MEIBALT tel: + 370 5 2651259 fax: + 370 5 2651259 e-mail: [email protected]
www.dviratistau.lt
Singapore/brunei/indoneSia
CHWEE HUAT CO.
tel: + 65 6 2535529 fax: + 65 6 2563524 e-mail: [email protected]
dubai + iran
Hipower Co., tel: +98 21 55376249,
+98 21 55393684 fax: +98 21 55393685 e-mail:[email protected]
SwitZerland
INTERCYCLE tel: + 41 41 926 65 11 fax: + 41 41 926 63 55 e-mail: [email protected]
www.intercycle.com
uSa
Wheeler Bike Club L.L.C
e-mail : [email protected]
china-beijing
BEIJING ITI-BIKE Co., Ltd.
tel: 010-68837229, 69272380 e-mail: [email protected]
www.itibike.com
cZech
VELO C.z. S.R.O.
tel: + 420 49 5271379 fax: + 420 49 5269198 e-mail:[email protected]
www.wheeler.cz
germany
HOSTETTLER GMBH tel: + 49 7631 1804-0 fax: + 49 7631 1804-45 email: [email protected]
www.wheeler-bikes.de
korea
WHEELERKOREA CO., LTD.
tel:82-31-682-2900 fax:82-31-862-8880 e-mail:[email protected]
www.wheelerkorea.com
new caledonia
CYCAL SARL tel: + 687 27-66-24 fax: + 687 25 98 96 e-mail: [email protected]
hong kong
SUN HOP CYCLE CO.
Tel: +852-23966581
Fax: +852-27898182 e-mail : [email protected]
www.sunhop.com
poland
WHEELER POLSKA SP. z.O.O.
tel/ fax: + 48 22 789 00 16 e-mail: [email protected]
www.wheeler.pl
Slovakia
AGF INVEST S.R.O.
tel: + 421 2 62 85 95 49 fax: + 421 2 62 85 90 52 e-mail: [email protected]
www.wheeler.sk
Slovenia
VELO D.D.
tel: + 386 1 515 2094 fax: + 386 1 519 5000 e-mail: [email protected]
www.velo.si
thailand
ASIA INT’L BUSINESS & SALES CO.,
LTD.
tel: + 66 02 887 7813 fax: + 66 02 448 3150 e-mail:[email protected]
www.asiabike.com
india
LODHI SPORTS- India tel:+91 9873408944 e-mail: [email protected]
Websire: www.lodhisport.com
Skype: lodhisports
Facebook: Lodhi.Sports
ukrain
WHEELER UKRAINE tel. +38 050 378 33 33 tel. +38 097 649 16 42 e-mail: [email protected]
www.wheeler-ukraine.com
china/taiwan
Saxso International Co., Ltd.
tel: +886-4-26762808 fax: +886-4-26762718 e-mail:[email protected]
www.saxso-bike.com
120 121
Service Schedule (to be Stamped)
1. st Service
After 100 – 300 kilometres (60 – 180 miles) or 5 – 15 hours of initial use at the latest or after three months from date of purchase
All necessary maintenance work carried out (see service and maintenance schedule); replaced or repaired parts:
Order no.:
Date:
Mileage:
Stamp and signature of dealer:
3. rd Service
After 4,000 kilometres (2,400 miles) or 200 hours of use at the latest or after two years
Order no.:
Date:
Mileage:
All necessary maintenance work carried out (see service and maintenance schedule); replaced or repaired parts:
Stamp and signature of dealer:
2. nd Service
After 2,000 kilometres (1,200 miles) or 100 hours of use at the latest or after one year
All necessary maintenance work carried out (see service and maintenance schedule); replaced or repaired parts:
Order no.:
Date:
Mileage:
Stamp and signature of dealer:
4. th Service
After 6,000 kilometres (3,600 miles) or 300 hours of use at the latest or after three years
Order no.:
Date:
Mileage:
All necessary maintenance work carried out (see service and maintenance schedule); replaced or repaired parts:
Stamp and signature of dealer:
122 123
5. th Service
After 8,000 kilometres (4,800 miles) or 400 hours of use at the latest or after four years
All necessary maintenance work carried out (see service and maintenance schedule); replaced or repaired parts:
Order no.:
Date:
Mileage:
Stamp and signature of dealer:
7. th Service
After 12,000 kilometres (7,500 miles) or 600 hours of use at the latest or after six years
Order no.:
Date:
Mileage:
All necessary maintenance work carried out (see service and maintenance schedule); replaced or repaired parts:
Stamp and signature of dealer:
6. th Service
After 10,000 kilometres (6,000 miles) or 500 hours of use at the latest or after five years
All necessary maintenance work carried out (see service and maintenance schedule); replaced or repaired parts:
Order no.:
Date:
Mileage:
Stamp and signature of dealer:
8. th Service
After 14,000 kilometres (8,700 miles) or 700 hours of use at the latest or after seven years
Order no.:
Date:
Mileage:
All necessary maintenance work carried out (see service and maintenance schedule); replaced or repaired parts:
Stamp and signature of dealer:
124 125
9. th Service
After 16,000 kilometres (10,000 miles) or 800 hours of use at the latest or after eight years
All necessary maintenance work carried out (see service and maintenance schedule); replaced or repaired parts:
Order no.:
Date:
Mileage:
Stamp and signature of dealer:
11. th Service
After 20,000 kilometres (12,500 miles) or 1,000 hours of use at the latest or after ten years
Order no.:
Date:
Mileage:
All necessary maintenance work carried out (see service and maintenance schedule); replaced or repaired parts:
Stamp and signature of dealer:
10. th Service
After 18,000 kilometres (11,000 miles) or 900 hours of use at the latest or after nine years
All necessary maintenance work carried out (see service and maintenance schedule); replaced or repaired parts:
Order no.:
Date:
Mileage:
Stamp and signature of dealer:
12. th Service
After 22,000 kilometres (13,500 miles) or 1,100 hours of use at the latest or after eleven years
Order no.:
Date:
Mileage:
All necessary maintenance work carried out (see service and maintenance schedule); replaced or repaired parts:
Stamp and signature of dealer:
126 127
bike card
(Hint to the dealer: Please copy the bike card and the handover report and keep one copy in your customer file. Send another copy to the manufacturer.)
Manufacturer
Model
Bike-ID
Frame no.
Fork - Manufacturer
- Model
Frame type
- Serial no.
Frame size
Size of wheels and tyres
Colour
Special features
Permissible overall load
(bicycle, rider and baggage) ____ kg
Pannier rack
Permissible load
yes
____ kg
no
Child carrier allowed
Trailer allowed
Permissible trailer load
yes
yes
____ kg
no
no g Brake levers
Brakes – assignment
Right lever
front wheel brake
rear wheel brake
Left lever
front wheel brake
rear wheel brake
Dealer stamp and signature
128
handover report
The above-described bicycle was delivered to the customer ready for use, i. e. after completion of assembly, inspection, and operational checks as described below (additionally required routines in parentheses):
Lighting
Brakes rear and front
Suspension fork (adjusted to suit customer)
Wheels (trueness/spoke tension/tyre pressure)
Handlebars/stem (position/bolts checked with torque wrench)
Pedals (adjustment of release force, if necessary)
Saddle/seat post (height and position of saddle adjusted to suit customer, bolts checked with torque wrench)
Gears (limit stops!)
Accessory fastenings (check with torque wrench)
Other routines performed
Test ride
Manual/operating instructions
Additional instructions:
Brake system
Suspension seat post
Pedal system
Suspension fork
Seat post, stem
Gear system
System operating instructions BionX
Others dealer name ____________________________
Street ___________________________
Town ____________________________
Phone ___________________________
Fax _____________________________
E-mail ___________________________
Delivery date, dealer stamp and signature customer name ____________________________ first name _________________________
Street ___________________________
ZIP code/town _____________________
Phone ___________________________
Fax _____________________________
E-mail ___________________________
Delivery date and signature
The customer confirms with his signature that he has received the bicycle in proper order along with the accompanying documents specified below and that he has been instructed on the proper use of the bicycle.
129

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