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
Specifications:
- 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
