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Bolany 10 speed cassette MTB 10V 11-42T mountain bike freewheel Wide Ratio ultralight 500g bicycle flywheel cog 42T two color
Specifications:
- Origin: CN(Origin)
- Material: STEEL
- Gear Teeth: 36 - 42T
- Freewheel Speed: 10
- Flywheel Adjustable Gear Number: 10-speed
- Components: Freewheel
- Free shipping
- Free returns
- Low prices
- 5 million products