Helix Race Cassette 12s AL Cogs ethirteen Galactic S3-Colour-BLACKED compatible with Shimano: XTR M9020

compatible with Shimano: XTR M9020

For more information and full specs

Replacement rotors for DT Swiss Ratchet LN hubs

An integrated ramp lets you roll your ride right into place

size specific

Helix Race Cassette 12s AL Cogs ethirteen Galactic S3-Colour-BLACKED compatible with Shimano: XTR M9020e*thirteen Helix Race Cassette 12 speed Aluminum Cogs 43 52T Intergalactic 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