SS-7002-2
- Chainring: 28, 30, 32, 34, 36T steel with freewheel
- Crank: 170mm forged 6061/T6 alloy
- BB-Axle:
SHUN SHING INDUSTRY CO., LTD.
Tel: +886-4-23332756   Fax: +886-4-23322766   E-mail: doris@s-shun.com