E-Thirteen Helix 12 Speed Race Cluster - XD Driver - Naranja - 42-50T - 12 Speed YGroup_7033442074669 and low component weight

and low component weight

The hub body is machined from a solid billet of 2014 T6 aluminium and features large diameter sealed stainless steel cartridge bearings for smooth running and long life

and the top and bottom elastic straps allow you to adjust the fit to accommodate your tree trunk/chicken legs

Bearing style: 440C stainless steel bearings

Gear Recommendations

E-Thirteen Helix 12 Speed Race Cluster - XD Driver - Naranja - 42-50T - 12 Speed YGroup_7033442074669 and low component weightUnlike 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