was designed to allow you to run a single speed drivetrain on a SRAM XD/XDR freehub body without the need to get a new wheelset. The Solo-XD conversion kit utilizes a base ...

for the Reverse Components Base Single Speed Hub and available in a wide range of sizes from 13 to 20 teeth.

to convert your conventional hub with a Shimano freewheel body to a single-speed drive. The Reverse Components single speed cog comes with an extra-wide flange of 7mm, which improves the power transmission ...

further options for customizing the drivetrain on E-Bikes equipped with Shimano Nexus internally geared hubs and Shimano STePS integrated drivetrain assist.

cog option, the Wolf Tooth Stainless Steel Cog features extra tall teeth and a wide 4.5 mm base to limit freehub gouging.