Bicycle Crankset
Model :
CW-300
Bicycle Chain wheels CW-300
- Lntergrated Outside Bearing B.B
- Chainring: 52T/42T/30T, 52T/39T/30, Teeth(7075/T6)CNC
- Crank: Forged 6061/T6 Alloy
- Length: 140, 152, 165, 170, 172.5, 175 mm
- BCD: 130, 74 mm
