E-Thirteen Helix 12 Speed Race Cluster - XD Driver - Naranja - 42-50T - 12 Speed NoAusPost External reservoir cooling fins to

External reservoir cooling fins to keep the shock performing at its peak

Perfect for runs and fast-paced walking the new Flash Belt features a secure phone pocket

11-42: Not Supported

SRAM 12-speed XD Driver:

Lightweight at 26g (vs

E-Thirteen Helix 12 Speed Race Cluster - XD Driver - Naranja - 42-50T - 12 Speed NoAusPost External reservoir cooling fins toUnlike 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. As an added bonus, Helix R 12s clusters are backward compatible with and can be used to upgrade your existing TRS+ 9 50 cassette. 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