e*thirteen Helix R Cassette - 11-Speed, 9-46t, Nickel/Gray Default:Default The post mount setup makes

The post mount setup makes installation straightforward

with no need to worry about proper wire length or internal routing

Optimized for 2x12-speed drivetrains

Max Pressure - 90 psi (6 bar) / High Volume - 0-50 psi / High Pressure - 50-90 psi

Drilled cogs for weight savings

e*thirteen Helix R Cassette - 11-Speed, 9-46t, Nickel/Gray Default:Default The post mount setup makesThe HELIX R Cassette is an upgrade to any SRAM Eagle or Shimano drivetrain, with more range than other cassettes 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. Key Features 1 aluminum cogs, 10 steel cogs Designed for use with XD and XDR drivers only Specifications Range 9 46 Cogs 9 11 13 15 17 20 24 28 33 39 46