SRAM XX1 XG 1199 Cassette 42t Replacement Large Cog: Fits XO1 & XX1 11s (NEW)
Did you wear out your large cog on your X01 or XX1 cassette? This is a stock 42t cog that is a direct replacement. Presses right on to the back of your cassette after removing your old cog.
New, no package
- Only compatible with X01 and XX1 cassettes, XG1195 or XG1199