SRAM, XG-1271, Bicycle Cassette, Speed: 12, 10-44 bikes Wider and longer contact area

Wider and longer contact area provides more solid pedal – shoe interface and transmits power efficiently for better bike control Fine tuned to work efficiently with both ME and AM shoes Integrated cage not only protects the binding from impacts but also makes stepping-in easier working as a guide Better bike control Focus on riding Improved axle durability

+4 mm axle

Front- 12x100 (100x15

135mm and 410mm chain stay length |

Shimano XTR BL-M9120 Disc Brake Stealth

SRAM, XG-1271, Bicycle Cassette, Speed: 12, 10-44 bikes Wider and longer contact areaX 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 with aluminum large cog for light weight and durability SRAM Model ID: CS XG 1271 D1