SRAM XX1 XG-1199 Cassette - 11 Speed 10-42t Silver For XD Driver Body

SRAM XX1 XG-1199 Cassette - 11 Speed 10-42t Silver For XD Driver Body. Pro quality wide range cassette with innovative X-Dome design.

X-Dome machined-steel design minimizes weight while minimizing flex

Largest cog is aluminum

Use with SRAM XX1 11-speed chain

SRAM 10 and 11 speed cassettes with 11 tooth cogs have the smallest cog located behind the cassette in the packaging

Requires use of XD driver (freehub body)