SS-8131W
- Chainring: 42, 44, 46, 48T
- Crank: Alloy 170mm
- BCD: 104mm
- Chainline: 50mm
- Axle length: 113.5mm
- BB-Axle:
ISIS Drive
JIS
SHUN SHING INDUSTRY CO., LTD.
Tel: +886-4-23332756
Fax: +886-4-23322766
E-mail:
doris@s-shun.com