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Stone chainring for rotor to 104 BCD adapter spider converter single speed 104bcd narrow and wide tooth 5mm offset crank parts
Specifications:
- Use: Road Bicycles
- Use: Mountain Bikes
- Model Number: chainring adapter for Rotor 30mm
- Material: Aluminum Alloy
- Chainwheel Teeth: 34-42T
- Category: Chain Wheel
- Free shipping
- 100 days returns
- Low prices
- 5 million products