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Description
- Made of quality steel material, with nickel-chromium treatment, high temperature resistance, corrosion resistance, no deformation, providing long-term durability
- High precision teeth ensure close connection with bicycle hub for smooth rotation and easy maintenance
- The hollow design reduces weight and makes your riding easier
- Use it to directly replace your old or broken flywheel. Easy to install
- A wonderful accessory for most road bikes
Specification:
- Teeth ratio: 11-12-13-14-15-17-19-21-23-25-28T
- Speed: 11 speed
- Material: steel
In the box
- 1 x Cassette Flywheel