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Sunrace CSM990 9 Speed Wide Ratio Bike Cassette 11-40T MTB BicycleFreewheel Mountain Bike Accessories
Specifications:
- Sensitivity: 108 Sounds
- Model Number: CSM990
- Material: Aluminum
- is_customized: No
- Gear Teeth: 36 - 42T
- Freewheel Speed: 9
- Flywheel Adjustable Gear Number: 9-speed
- Components: Freewheel
- Free shipping
- 100 days returns
- Low prices
- 5 million products