e*thirteen Helix Race Cassette - 12-Speed, 9-50t, Bronze

$ 319.00



The e*thirteen Helix Race 12-speed 9-50t cassette is an upgrade to any SRAM™ Eagle or Shimano™ drivetrain, and offers a 556% range. 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 Details:

  • CNC optimized for light weight and wide range
  • Durable and serviceable, with replaceable gear clusters
  • Engineered with improved durability of 2 part steel and aluminum assembly
  • Works flawlessly with Shimano and SRAM drivetrains, including electronic shift systems
  • XD driver compatible


  • Cassette Body Type: SRAM XD 11/12 Speed
  • Cassette Body Type: SRAM XDR
  • Cassette Cogs: 9-11-13-15-17-20-23-27-31-36-42-50
  • Color: Bronze
  • Defined Color: Brown
  • Defined Color: Silver
  • Drivetrain Speeds: 12
  • Range: 9-50
  • Weight: 375
  • UPC: 4711280340286
  • MPN: FW2HRA-103

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