ROAD/RD-3
- Chainring: 36, 38, 40, 42T
- BCD: 110mm
- Speeds: 9~11s
- BB-Axle:
SHUN SHING INDUSTRY CO., LTD.
Tel: +886-4-23332756   Fax: +886-4-23322766   E-mail: doris@s-shun.com