XG-1251, Cassette, Speed: 12, 10-44

* 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* For use with XPLR 1x rear derailleurs* Compatible with Flattop chains* Compatible with XDR driver body* MINI CLUSTER technology for light weight and durability* SRAM Model ID: CS-XG-1251-D1