e*thirteen Helix Race Cassette – 12-Speed, 9-45t, Gray Fashion
Original price was: $298.99.$74.75Current price is: $74.75.e*thirteen Helix Race Cassette – 12-Speed, 9-45t, Gray The e*thirteen Helix R 12-speed cassette is an upgrade to any SRAM‚Ñ¢ Eagle or Shimano‚Ñ¢ drivetrain, and offers more range than other cassette options. The 9 tooth cog lets you step down one chainring size while keeping the same top end gearing and provides not only better…