X3-6330-T7
- Chainring: 44/32/22T, 48/36/26T. Alloy
- Crank: Forged 6061/T6 Alloy
- Length: 170, 175mm
- BCD: 104/64mm
- Speeds: 9~12s
- BB-Axle: Ouside Bearing PF 30 BB92
SHUN SHING INDUSTRY CO., LTD.
Tel: +886-4-23332756   Fax: +886-4-23322766   E-mail: doris@s-shun.com