Product Name : HC40
Product Category : 7 SPEED SERIES
Product Intro :
- Bridge shape design, increase the efficiency of derailleur.
- Forging pin and wear-resisting surface treatment to increase chain durability.
- SHIMANO system compatible.
Pin Length: 7.30mm
Color of Plates(outer/lnner): Dark Silver/Brown
Speed of Sprocket: 7/8
Compatibility: SHIMANO system compatible