SRAM RED XPLR XG-1391 Cassette S3-Cat-Components&Parts-BottomBrackets-English/BSAThreaded tube compatible

tube compatible

Power readings are accurate within +/-1

Tough viscous bits for universal use

8mm clamps with shims for 28

SRAM RED XPLR XG-1391 Cassette S3-Cat-Components&Parts-BottomBrackets-English/BSAThreaded tube compatibleSRAM RED XPLR XG 1391 CASSETTE As the terrain gets tougher and the pace gets faster, you need the right range to keep moving and the best steps between gears to keep up. The 460% range of the RED XPLR XG 1391 13 speed cassette gives you the climbing gears you crave on gravel and the tight jumps you need on spicy sprints. Enjoy the highest shift quality on even the roughest roads thanks to optimized shift features on each cog, all from a cassette that