E-Thirteen Helix 12 Speed Race Cassette - XD Driver - Grey - 9-50T - 12 Speed Heavy/Bulky Compatible with the Park 106

Compatible with the Park 106 Work Tray and PTH-1 Paper Towel Holder

but that's about it

Sure it won't be quite as stiff as a Boost specific hub

Chain retention:Adjustable slider with co-molded soft rubber for sound reduction

Compatibility: DT Swiss hubs only

E-Thirteen Helix 12 Speed Race Cassette - XD Driver - Grey - 9-50T - 12 Speed Heavy/Bulky Compatible with the Park 106The HELIX R Cassette is an upgrade to any SRAM Eagle or Shimano 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. The improved tooth profile of the Helix cassette's features Shimano 12 speed level shifting performance with the improved reliability of a steel and