SRAM Red XPLR E1 XG 1391 10-46T Cassette Bianchi Spoke Count (front/rear): 18/21

Spoke Count (front/rear): 18/21

It projects a steady blast of 800 lumens for up to 1

BB-SRAM DUB PF ROAD WIDE 86

and 8-speed HYPERDRIVE SIS and DUAL SIS drivetrains

SRAM Red XPLR E1 XG 1391 10-46T Cassette Bianchi Spoke Count (front/rear): 18/21As 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.