ROAD |
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- Integrated outside bearing PF30/GXP
- Chainring: 53/39T, 52/36T, 50/36T, 50/34T, 50/32T, 48/32, 46/34T, 46/30T. Teeth 6061/T6 CNC or 7075/T6 CNC
- Crank: Hollow carbon
- Length: 170, 172.5, 175mm
- BCD: 110mm
- Speeds: 9~11s
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