Helix Race 12-Speed 9-50T Cassette Gravel 160mm and 165mm

160mm and 165mm

You get effective puncture resistance at lower weight

Low-profile Grappler Flux rims set new standards in compliance

Fits generation 1 guides only

Helix Race 12-Speed 9-50T Cassette Gravel 160mm and 165mmHelix Race 12 speed, 556% Range, 384g More Range, Less Weight The Helix Race Cassette is an upgrade to any SRAM Eagle or Shimano drivetrain*, with more range than any other cassette on the market. The 9 tooth cog lets you step down one chainring size while keeping the same top end gearing and provides not only better ground clearance, but an overall lighter drivetrain. PRODUCT FEATURES Compatible with SRAM, Shimano, and TRP Shifters and Derailleurs of