E-Thirteen Helix 12 Speed Race Cluster - XD Driver - Nickel - 9-36T - 12 Speed PLP|EMTB Optimised If you are looking for

If you are looking for the ultimate Enduro or DH wheel

the Sensus freeride grips provide a super soft feel without sacrificing control

Some things just work better together

Silicone printed palm and finger graphics improve palm and lever traction

Weight: 159 • 42g | 165 • 43g

E-Thirteen Helix 12 Speed Race Cluster - XD Driver - Nickel - 9-36T - 12 Speed PLP|EMTB Optimised If you are looking 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