The Wolf Tooth GCX 46T is the ultimate bailout gear for those really steep climbs. Get nearly the same range as Eagle with your existing 11-speed drivetrain! The GCX 46T sprocket replaces the stock 42T on your XX1 or X01 cassette while adding some color if you prefer. This is roughly equivalent to changing your current front chainring to a 3T smaller chainring. We have tested the 46T extensively and it works great. Shifting performance and durability matches the stock 42T cog but you will have a 10% lower gear. Installation only takes 5-10 minutes.
Only compatible with X01 and XX1 cassettes, XG1195 or XG1199
NOT compatible with any other cassettes
Material: 7075-T6 Aluminum