The HELIX Race cassette is an upgrade to any SRAM™ Eagle™ or Shimano™* drivetrain, with more range than any other cassette on the market.
The double-tooth sprocket allows you to downshift by one chainring size while keeping the same top gear, providing not only better tracking, but a lighter overall drive.
- Compatibility: Compatible with all SRAM™️ Eagle, Shimano 12 sp and TRP drives.
- Two Piece Construction: Replacement aluminum sprockets.
- E*spec: Optimized for e-bikes.
- Wider Range: Allows use of smaller chain ring for more clearance and less weight.
Specifications:
Mounting: XD™ and XDR™
Material: 2 aluminum sprockets, 10 steel sprockets.
Range: 556%
Size: 9-50T: 9, 11, 13, 15, 17, 20, 23, 27, 31, 36, 42, 50
Number of pinions: 12
Weight: 384 g
E*thirteen is a rider-owned company dedicated to improving the riding experience for everyone who rides a bike. The common denominator for all of us at E*thirteen is a passion for riding and creating great products that solve problems.