Helix Race Cassette 12s AL Cogs ethirteen Galactic S3-Colour-BLACKED Includes fast-wicking

Includes fast-wicking

With a brushed fleece inner surface and ergonomic panel construction

For more information and full specs

BBS-67 organic

Helix Race Cassette 12s AL Cogs ethirteen Galactic S3-Colour-BLACKED Includes fast-wickinge*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