SS-8399A
- Chainring: 48/38/28T, 42/34/24T, 44/32/22T, 42/32/22T
- Crank: Forger 6061/T6 alloy
- Length: 170, 172.5, 175mm
- Speeds: 9~11s
- BB-Axle: ISIS Drive JIS
SHUN SHING INDUSTRY CO., LTD.
Tel: +886-4-23332756   Fax: +886-4-23322766   E-mail: doris@s-shun.com