E-Thirteen Helix 11 Speed Race Cluster - XD Driver - Bronze - 46T - 11 Speed Back in Stock New single sizing for a

New single sizing for a perfect fit

translate in a smoother and easier actuation

bench or tool box

BRAKE INTERFACE: Disc Centre Lock

E-Thirteen Helix 11 Speed Race Cluster - XD Driver - Bronze - 46T - 11 Speed Back in Stock New single sizing for aUnlike 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