E-Thirteen Helix 12 Speed Race Cassette - XD Driver - Intergalactic - 9-50T - 12 Speed YGroup_7033453740077 Are your SRAM of Avid

Are your SRAM of Avid Brakes feeling like they might need a freshen up

with optimised spacing to give an even spread of gear ratios reducing the need for double shifting

Who's this item for: Suitable for anyone with a ute that wants to carry a bunch of bikes

7L multipurpose compartment

Replacement Seal

E-Thirteen Helix 12 Speed Race Cassette - XD Driver - Intergalactic - 9-50T - 12 Speed YGroup_7033453740077 Are your SRAM of AvidThe HELIX R 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. The improved tooth profile of the Helix cassette's features Shimano 12 speed level shifting performance with the improved reliability of a steel and