Helix Race Cassette 12s AL Cogs e*thirteen Bronze Code:FWS20-128 Most of us are minimalists

Most of us are minimalists

READY FOR THE HOT LAP

5% side fits

All adjustments are designed for one-handed operation so you can easily use the other hand to stabilize the bike with your child in it

Helix Race Cassette 12s AL Cogs e*thirteen Bronze Code:FWS20-128 Most of us are minimalistse*thirteen Helix Race Cassette 12 speed Replacement Cluster 43 52T Bronze 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 Helix or TRS+ 9 50T cassette. The 43 52T aluminum section will fit on your old 9 50T steel section