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Key Features
- Internal geared hub for Coaster Brake version
- Gear change support mechanism for quick and precise downshifts
- Integral Coaster Brake for efficient and easy braking
- Aluminum hub shell for durability
- CENTER LOCK Rotor mount system for easy rotor installation and removal
Related manuals
Frequently Answers and Questions
What is the difference between the SG-3R40 and the SG-3C41?
The SG-3C41 is an internal geared hub for Disc Brake version, while the SG-3R40 is for Coaster Brake version.
What is the gear change support mechanism?
The gear change support mechanism utilizes some portion of pedaling force at down shifting, resulting in a quick and precise downshift with very light feeling.
How do I install the SG-3R40?
Refer to the 'Installation' section of the dealer's manual for detailed installation instructions.
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