e*13 Helix R 12 Replacement Cluster


In stock

Unlike other brand, Helix R cassettes have replaceable gear clusters. That means ongoing service and replacement costs will be less than half that of other brands cassettes. As an added bonus, Helix R 12s clusters are backward compatible with and can be used to upgrade your existing TRS+ 9-50 cassette.

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  • Aluminum Custer: 42,50t
  • Steel Cluster: 9,11,13,15,17,20,23,27,31,36t
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9-36t Steel, 42-50t Aluminium

Installation Guide

Click here for guide on Installation and Trouble Shooting