SS-8220
- Chainring: 53/39T, 52/42T. Steel or alloy
- Crank: Forged 6061/T6 alloy
- Length: 170, 172.5, 175mm
- BCD: 130mm
- BB-Axle:
Ouside Bearing
BB 86
SHUN SHING INDUSTRY CO., LTD.
Tel: +886-4-23332756
Fax: +886-4-23322766
E-mail:
doris@s-shun.com