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Description
- The flywheel is made of high-quality materials, has good wear resistance and fatigue resistance, and can maintain stable transmission performance during high-intensity riding
- The flywheel is made of lightweight materials, making the entire bicycle lighter and more comfortable
- The flywheel is suitable for a variety of terrains and riding scenarios, whether it's urban commuting or outdoor adventures
Specification:
- Speed: 12 speed
- Teeth ratio: 11-13-15-18-21-24-28-32-36-40-46-52T
- Weight: about 741g
- Material: steel, aluminum
In the box
- 1 x Bike Flywheel