e*thirteen Helix Race Cassette - 12-Speed 9-52t Intergalactic BB30 Smooth center tread with wide

Smooth center tread with wide directional siping and ribbed shoulders tread for cornering grip

Ergonomic lever design with reach adjustment & return springHinged clamp style

}RockShox Rear Shock Damper Shaft Assembly - Deluxe RT3 37

Kit includes (1) high strength aluminum impact guard and all necessary hardware to mount

BB Included No Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Chainline/Hub Compatibility 141/148 Boost Hubs Chainring BCD Direct Mount SRAM Color Iridescent Gray Crank Intended Use Road Crank Intended Use Gravel Crank Length (mm) 172

e*thirteen Helix Race Cassette - 12-Speed 9-52t Intergalactic BB30 Smooth center tread with wideThe e*thriteen Helix Race 12 speed 9 52t cassette is engineered to deliver precision shifting performance with an industry leading 578% gear range. The proprietary 9 tooth smallest cog combined with the 52t largest cog enables the use of a smaller chainring for improved clearance lighter system weight and a lower bail out gear ratio without high gear compromise. Seamless cross compatibility with Shimano SRAM and TRP 12 speed drivetrains Patented 2