Helix Race Cluster 12s 42-50T e*thirteen Grey S3-Colour-Red meaning less vibration for the

meaning less vibration for the suspension and rider

Water resistant Repel technology

lightweight mesh ensures your hands stay cool during the most intense efforts

compact and comfortable to wear

Extremely lightweight at only 18 grams

Helix Race Cluster 12s 42-50T e*thirteen Grey S3-Colour-Red meaning less vibration for thee*thirteen Helix Race Cluster 12 Speed 42 50T Grey Unlike 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. As an added bonus, Helix Race 12s clusters are backward compatible with and can be used to upgrade your existing TRS+ 9 50 cassette. When installing the Helix Race cassette, as with any cassette, we recommend checking chain wear. If