Helix Race Cluster 12s 42-50T e*thirteen Grey Code:FW2URA-103 Karoo’s best-in-class support for ANT+

Karoo’s best-in-class support for ANT+ radars and lights make it easier than ever to be safe on the road in any riding condition

You'll find yourself reaching for these top-notch hex wrenches time and time again

MCR Magnetic Chinbar Release System to easily convert from full to open face

With two LEDs pumping out up to 2600 lumens

Helix Race Cluster 12s 42-50T e*thirteen Grey Code:FW2URA-103 Karoo’s best-in-class support for ANT+e*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