e*thirteen Helix R Cassette - 12-Speed
e*thirteen - Gray
The e*thirteen Helix R 12-speed cassette is an upgrade to any SRAM™ Eagle or Shimano™ 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 ground clearance, but an overall lighter drivetrain. Works flawlessly with Shimano and SRAM drivetrains, including electronic shift systems CNC optimized for light weight and wide range Helix R is durable and serviceable, with replaceable gear clusters Engineered with improved durability of 2 part steel and aluminum assembly XD driver compatible 12-Speed, 9-45t, Gray Weighs only 319g while offering a 500% gear ratio Color: Gray Cassette Body Type: SRAM XD 11/12 Speed , SRAM XDR Drivetrain Speeds: 12 Defined Color: Gray , Silver Cassette Cogs: 9-11-13-15-17-19-22-25-28-32-38-45 Weight: 319 Range: 9-45 9-50t,12-Speed, 9-50t, Nickel/Gray Color: Nickel/Gray Cassette Body Type: SRAM XD 11/12 Speed Drivetrain Speeds: 12 Defined Color: Silver Cassette Cogs: 9- 11- 13- 15- 17- 20- 23- 27- 31- 36- 42- 50 Weight: 345 Range: 9-50 12-Speed, 9-50t, Intergalactic PVD finish for improved durability Color: Intergalactic Cassette Body Type: SRAM XD 11/12 Speed , SRAM XDR Drivetrain Speeds: 12 Defined Color: Blue , Silver Cassette Cogs: 9, 11, 13, 15, 17, 20, 23, 27, 31, 36, 42, 50 Weight: 375 Range: 9-50 12-Speed, 9-50t, Bronze Color: Bronze Cassette Body Type: SRAM XD 11/12 Speed , SRAM XDR Drivetrain Speeds: 12 Defined Color: Brown , Silver Cassette Cogs: 9, 11, 13, 15, 17, 20, 23, 27, 31, 36, 42, 50 Weight: 375 Range: 9-50 12-Speed, 9-50t, Bronze