E*thirteen Helix Race 12s Cassette - 9-50T, Grey Color:Grey Ideal tire for mixed terrain

Ideal tire for mixed terrain use

For further weight reduction the aluminium has been double butted

Plus 35 | Stem | 40mm Length | 0 Rise | Black

Nylon breaker under tread EN: 120tpi dual ply

9% across the brand

E*thirteen Helix Race 12s Cassette - 9-50T, Grey Color:Grey Ideal tire for mixed terrainHelix Race Cassette 12 Speed 9 50T Grey CNC sculpted and engineered cross experience compatibility with SRAM Eagle and Shimano 12 speed drivetrains. At 384 grams and 556% range, the 9 50T configuration is the hot setup for your 12 Speed MTB or Gravel bike and allows for a 2 tooth smaller front chainring, shorter chain length, more ground clearance, and higher top speed with our 9 tooth cog. Feature: Compatible with SRAM? 2 piece design allows for