![](https://bmsbattery.com/2250-large_default/sunrace-9-speed-11-40t-freewheel.jpg)
CSM980
Security policy (edit with Customer reassurance module)
Delivery policy (edit with Customer reassurance module)
Return policy (edit with Customer reassurance module)
CSM980 11-40T
9-Speed Wide Ratio
Alloy spider
Alloy Lockring
Lightweight Design
E[ED Black]
Weight:500g
CSM980