Feature:
1. The bicycle flywheel is resistant to high temperature, corrosion, rust, deformation, and wear resistance.
2. High durability, strong impact resistance, high‑precise tooth shape, strong compatibility, making riding more possible.
3. The hollow design is adopted, which can increase the speed while reducing the weight.
4. An excellent accessory for mountain bikes and road bikes, easy to install without any adjustments.
5. 9 speed, 11‑13‑15‑17‑19‑21‑23‑25‑28T gears, accurate positioning within the range, which is the favorite of cyclists.
Specification:
Item Type: Cassette Flywheel
Material: Chromium‑Molybdenum Steel
Color: Silver
Weight: Approx. 308.0g/10.9oz
Quantity: 1Pcs
Specifications: 9 Speed, 11-28T
Small Gear: 11T
Number of Teeth: 11-13-15-17-19-21-23-25-28T
Large Gear: 28T
Wide gear ratio mountain bike flywheel, large gear ratio flywheel, for single-plate chainring, climbing is more labor-saving
Package List: 1 x Cassette Flywheel