- For use with XPLR 1x rear derailleurs
- Compatible with XDR driver bodies and Flattop chains
- Shift features on each cog are optimized for electronic shifting, so you’ll get fast, smooth and precise shifts every time
- X-Range gearing gives you more range and a smoother gear progression, so you’re always in the right gear
- 440% range gives the coverage 1x gravel riders want
- Mini Cluster technology for light weight and durability
- FH CASS SRAM XG1251 D1 10-44 12s XDR SL RIVAL XPLR AXS
Material: 12sp
Color: Silver
