E-Thirteen Helix 11 Speed Race Cluster - XD Driver - Intergalactic - 46T - 11 Speed PLP|Largest Cog This is compatible with XTR

This is compatible with XTR M9000 / M9020 / M9120 / XT M8100 / M8120 / SLX M7100 / M7120

Trail and Enduro riders wanting to get the most out of their night rides

Lace: 100% Polyester

Who's this item for: Any little shredder that deserves a lightweight and value for money glove

absorbing the force from any impact

E-Thirteen Helix 11 Speed Race Cluster - XD Driver - Intergalactic - 46T - 11 Speed PLP|Largest Cog This is compatible with XTRUnlike SRAM Eagle, Helix R cassettes have replaceable gear clusters. That means ongoing service and replacement costs will be less than half that of SRAM cassettes. When installing the Helix R cassette, as with any cassette, it's recommended to check for chain wear. If your chain shows 0. 5% or more wear, you will significantly decrease the wear life of your new cassette. Installing a new chain with your new cluster is a much better and economical