WM-CB-8001D
- Chainring: 38/24T, 36/22T. Teeth alloy 7075/T6 CNC
- Crank: Hollow carbon
- Length: 170, 175mm
- Speeds: 9~12s
- BB-Axle: Ouside Bearing PF 30 386 12S BB92
Tel: +886-4-23332756 Fax: +886-4-23322766 E-mail: doris@s-shun.com