SRAM XPLR XG-1251 Cassette - 12-Speed, 10-44t, Silver, for XDR Driver Body, D1

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
0.76 kilograms