E-Thirteen Helix 11 Speed Race Cluster - XD Driver - Intergalactic - 46T - 11 Speed YGroup_7033460097069 The system is completely water

The system is completely water and dustproof to IPX9

Frame Protection kit inspired by Māori art

SHADOW ES: A slimmer

What's in the box: 2 x 120ml Tubeless Sealant pouches (1 x 120ml for the 21mm Road/Cyclocross option)

Fits down tubes: 38 - 70 mm

E-Thirteen Helix 11 Speed Race Cluster - XD Driver - Intergalactic - 46T - 11 Speed YGroup_7033460097069 The system is completely waterUnlike 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. 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 significantly decrease the wear life of your new cassette. Installing a new chain with your new cluster is a much better and economical