MTB-07A
- Chainring: 34, 36, 38, 40, 42T. 6061/T6 alloy
- Speeds: 9~12s
- BB-Axle:
SHUN SHING INDUSTRY CO., LTD.
Tel: +886-4-23332756   Fax: +886-4-23322766   E-mail: doris@s-shun.com