![Ultralight Mtb 12s 9-50t Xd L Cassette 12 Speed Cassette 540g Black Gray 12v 9-50t Cassette 12s Cassette K7 Sprocket - Bicycle Freewheel - AliExpress Ultralight Mtb 12s 9-50t Xd L Cassette 12 Speed Cassette 540g Black Gray 12v 9-50t Cassette 12s Cassette K7 Sprocket - Bicycle Freewheel - AliExpress](https://ae01.alicdn.com/kf/H031bd10a76a14460aadfc5bb97e126296/Ultralight-MTB-12s-9-50T-XD-L-Cassette-12-Speed-Cassette-540g-Black-Gray-12v-9.jpg)
Ultralight Mtb 12s 9-50t Xd L Cassette 12 Speed Cassette 540g Black Gray 12v 9-50t Cassette 12s Cassette K7 Sprocket - Bicycle Freewheel - AliExpress
Model No. CSMZ91 WT5* Speeds 12-Speed (Wide Ratio) Function Fluid Drive Plus™ Number of Teeth 10-50T Gear Combination 10-12-1
![Factory Direct Supply 12 Speed Road Bike Cassette Road Bike Cassette Aluminium 12s - Buy 12 Speed Road Bike Cassette,Bike Cassette 12 Speed,Road Bike Cassette Aluminium Product on Alibaba.com Factory Direct Supply 12 Speed Road Bike Cassette Road Bike Cassette Aluminium 12s - Buy 12 Speed Road Bike Cassette,Bike Cassette 12 Speed,Road Bike Cassette Aluminium Product on Alibaba.com](http://sc04.alicdn.com/kf/Hdb276b61d3154f949e9ff11ea3ad8161k.jpg)