INDUSTRY LEADING: Helix Plus 12-speed, 556% Range, 406g More Range, Less Weight The HELIX PLUS Cassette is an upgrade to any SRAMâ„¢ Eagle™ or Shimanoâ„¢ drivetrain*, with more range than any other cassette on the market. 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 FEATURES Compatible with SRAMâ„¢ and Shimanoâ„¢ 12 speed drivetrains Improved shifting performance including Shimanoâ„¢ 12 Speed compatibility Improved interface between steel and aluminum clusters E*spec uprated for E-bike use 2-piece design allows for replaceable aluminum cogs RIDER BENEFITS Reduces rear wheel weights, improves braking, suspension function and handling Designed to shift with Shimanoâ„¢ and SRAMâ„¢ systems without compromise, so the rider can change components without concern e*thirteen’s wider range and 9 tooth cog allows riders to run a 2 tooth smaller chainring for more clearance and reduced weights *Requires XD™ Driver PRODUCT SPEC Compatibility Works flawlessly with Shimanoâ„¢ and SRAMâ„¢ 12s drivetrains, despite the challenges in designing for the different cog spacing and chain behavior. Please reference our hub compatibility article to ensure the e*thirteen cassette will work on the hub you have before purchase. Freehub Mount – XDâ„¢ and XDRâ„¢ Drivers Only. Material – 2 aluminum cogs, 10 steel cogs. Range – 556% Size – 9-50T: 9, 11, 13, 15, 17, 20, 23, 27, 31, 36, 42, 50 Speeds – 12 Speed Weight – 406g
