e.thirteen Helix Race Cassette, 9-52 teeth, 12-speed - black

The new e*thirteen Helix Race 12-speed cassette for MTB use now with 578 percent gear range and only 392 grams weight. Maximum gear range and lighter than Sram XX1 or Shimano XTR 12-speed cassettes. The large sprockets are CNC-machined from aluminum and the small sprocket block for better durability is made from heat-treated chromoly steel. This allows damaged or worn cassette parts to be replaced without having to replace the entire cassette unit. Compatible with Sram XD cassette bodies and Shimano or Sram 12-speed drivetrains and chains, with optimized shifting performance.

 
Features:

• Material: Aluminum (top 2 sprockets), Steel (lower sprockets)
• Freehub compatibility: Sram XD and XDR
• Range: 578 %
• Gradation: 9 - 11 - 13 - 15 - 17 - 20 - 23 - 27 - 31 - 36 - 43 - 52 teeth