SS-9303 CNC
- BCD: 130, 144mm
- Chainring: 54, 56, 58, 60, 70T
- Speeds: 9~11s
- BB-Axle:
SHUN SHING INDUSTRY CO., LTD.
Tel: +886-4-23332756   Fax: +886-4-23322766   E-mail: doris@s-shun.com