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Description
- Nickel-plated surface, corrosion resistance, high wear resistance and long service life
- The surface is specially treated to make it have strong oxidation resistance, prevent flywheel from rusting, with longer service life
- Hollow technology can easily reduce weight and make riding easier
- Outstanding performance, to achieve the ultimate riding experience
Specifications:
- Speed: 12 speed
- Teeth ratio: 11-12-13-14-15-17-19-21-23-25-28-32T/11-12-13-15-17-19-21-23-25-28-31-34T
- Weight: 11-32T: 352g, 11-34T: 380g
- Material: steel
In the box
- 1 x Cassette Flywheel