Model:SS-8231 CNC-T2
Deliver:In 30 days
Inquiry
- Chainring: 52/36T, 50/36T, 50/34T, 48/34T, 46/34T. Teeth 6061/T6 CNC or 7075/T6 CNC- Crank: Forged 6061/T6 alloy
- Length: 140, 152, 165, 170, 172.5, 175mm
- BCD: 110mm
- Speeds: 9~12s
- BB-Axle:
(Ouside Bearing) 
(BB 86)
