About SRAM RED XPLR E1 XG-1391 10-46 13 Speed 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 optimised shift features on each cog, all from a cassette that weighs only 288g.

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

For use with XPLR 1x 13-speed rear derailleurs

Only 288g

Compatible with all road Flattop chains

Compatible with XDR driver body

Specifications
Speed (CS): 13s

Gearing: 10-46t

Cog Finish (Cassette): Silver

Technology (Cassette): XG

Cog Sizes: 10-46t: 10,11,12,13,15,17,19,21,24,28,32,38,46

About SRAM
Founded in 1987, SRAM (an acronym of the 3 founders names, Scott, Ray and Sam) is a privately owned bicycle component manufacturer located in Chicago. They're known for developing many of the inovative technologies used in bikes today including ETAP wireless electric shifting, Grip Shift, dedicated single chain ring drivetrains, narrow wide chainrings and more. Sram also own bicycle component brands Rockshox, Quarq, Zipp and Truvativ.