SRAM RED XPLR XG-1391 Cassette - 13-Speed 10-46t For XDR Driver Black/Silver E1. 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 weighs only 288 g.

Expanded 460% range gives the added coverage 1x gravel riders demand

For use with RED XPLR 1x 13-speed rear derailleurs

Compatible with all SRAM road Flattop chains

Compatible with XDR driver body

Exceptionally light weight at only 288g