Helix Race 11-Speed 9-46T Cassette Aluminum & Steel Replacement Clusters Size:Bronze 11 Speed Aluminum Cluster 46t and riders demand a tire

and riders demand a tire to complement their most capable bikes

It handles hard impacts and big compressions without folding

more comfortable ride

Renowned for their unique 4-part design

The Optimus Trail casing is single ply 72tpi casing with tubeless insert

Helix Race 11-Speed 9-46T Cassette Aluminum & Steel Replacement Clusters Size:Bronze 11 Speed Aluminum Cluster 46t and riders demand a tireUnlike SRAM Eagle, Helix Race 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 Race 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 life of your new cassette. Installing a new chain with your new cluster is a much better and economical