FH CASS SRAM XG1271 D1 10-44 12s XDR SL-FORCE XPLR AXS

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 with aluminum large cog for light weight and durability     Range: 10-44t Gears: 12sp Cogs: 10,11,13,15,17,19,21,24,28,32,38,44 Color: Silver/Black Model: XPLR XG-1271 Driver: XDR