—$79.99

This Problem Solvers Conversion Kit allows you to adapt your rear wheel to the single-speed discipline. Fits most XD driver-compatible freehubs; not compatible with SRAM ROAM series hubs Fits XDR drivers when used with an appropriate cassette spacer Spacers included to customize chainline Includes 18t and 20t cogs Problem Solvers Zinger Single Speed Spacer Kit UPC: 708752177574

by Problem Solvers

—$23

DMR Single Speed Spacer Kits. These kits make it simple to ditch your gears and run a single speed set up without buying a new wheel. 3/32" Includes alloy spacers, a lock nut and a 16t cog 87 grams Item Specifications Cassette Body Type Shimano 1,Shimano 9/10/SRAM DMR Spacer Kit Single Speed Spacer Kit EAN: 5060118770344

by DMR

—$89.99

This Problem Solvers Conversion Kit allows you to adapt your rear wheel to the single-speed discipline. Fits Shimano Micro Spline compatible freehubs Kit includes spacers for customizing chainline 18t and 20t cogs included Problem Solvers Zinger Single Speed Spacer Kit UPC: 708752324350

by Problem Solvers