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the rack folds away for easy carry and storage
Front and rear specific wheels tuned and optimized to address the specific performance requirements and loads of mountain bike riding
Don't get caught out with rough
It will allow the rider in front to easily disengage the system should it be necessary on the trail
Low profile round shape
E-Thirteen Helix 12 Speed Race Cluster - XD Driver - Grey - 42-50T - 12 Speed YGroup_7033435750445 the rack folds away forUnlike 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
