Helix Plus 12-Speed 9-50T Cassette Aluminum & Steel Replacement Clusters meta-related-collection-chainguide-parts oversized 17mm alloy axle

oversized 17mm alloy axle

and performance at an exceptional weight for aluminum wheels

and traction

tacky grip

as Hope™ XD drivers do not adhere to licensed XD specification and require a Cassette Shim Kit which we will include with your order

Helix Plus 12-Speed 9-50T Cassette Aluminum & Steel Replacement Clusters meta-related-collection-chainguide-parts oversized 17mm alloy axleHelix Plus cassettes have replaceable gear clusters. That means ongoing service and replacement costs will be less than half that of SRAM cassettes. As an added bonus, Helix 12s clusters are backward compatible with and can be used to upgrade your existing TRS+ 9 50 cassette. When installing the Helix Plus cassette, as with any cassette, we recommend checking chain wear. If your chain shows 0. 5% or more wear, you will significantly decrease the wear