SS-8122W
- Chainring: 48, 50, 52, 53, 56T
- Crank: Alloy 170, 175mm(5-ARM)
- BCD: 130mm
- Chainline: 43.5mm
- Axle length: 110.5mm
- BB-Axle:
ISIS Drive
JIS
Tel: +886-4-23332756
Fax: +886-4-23322766
E-mail:
doris@s-shun.com