e*thirteen Helix R Cassette - 11-Speed, 9-46t, Nickel/Gray End Plugs Manufacturer Part Number: 972-01-477

Manufacturer Part Number: 972-01-477

153848-Q0-L

172661-Q0-LRET

- Black or classic gum color

129743-Q1-L24B05

e*thirteen Helix R Cassette - 11-Speed, 9-46t, Nickel/Gray End Plugs Manufacturer Part Number: 972-01-477The 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. 1 aluminum cogs, 10 steel cogs Designed for use with XD and XDR drivers only Product Specifics Range: 9 46 Cogs: 9 11 13 15 17 20 24 28 33 39 46