e*thirteen Helix Plus 12-Speed 9-50T XD Cassette Black
The e*thirteen Helix Plus 12-Speed 9-50T XD Cassette Black is a lightweight, wide-range upgrade built to handle the extra demands of e-bike riding while keeping your MTB shifting smooth and precise. Its 9 to 50T spread gives you more usable gears for climbing and longer days out, while the exclusive smallest 9 tooth cog helps create clearance and can support a smaller front chainring for reduced weight and smoother drivetrain performance. Engineered to work across SRAM and Shimano 12-speed systems, it offers a future-proof, flexible way to dial in your setup without compromise.
Original: $249.25
-70%$249.25
$74.77Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The e*thirteen Helix Plus 12-Speed 9-50T XD Cassette Black is a lightweight, wide-range upgrade built to handle the extra demands of e-bike riding while keeping your MTB shifting smooth and precise. Its 9 to 50T spread gives you more usable gears for climbing and longer days out, while the exclusive smallest 9 tooth cog helps create clearance and can support a smaller front chainring for reduced weight and smoother drivetrain performance. Engineered to work across SRAM and Shimano 12-speed systems, it offers a future-proof, flexible way to dial in your setup without compromise.
