Surly Single Speed Spacer Kit (For geared bicycle to single-speed conversion)

Got a rear wheel from a geared bike collecting dust in your garage? Maybe it’s time you gave it some new life as a single-speed wheel. Our single speed spacer kit allows you to use single-speed cassette cogs on any Shimano-style freehub body.

The kit comes with a selection of anodized aluminum spacers, so you can get a perfect chainline to compliment your road, track or mountain crankset. Our large-diameter, stainless steel Cassette Lockring holds everything together and perfectly matches the outside diameter of the spacers. Plus, it matches the machined shoulder of our single-speed cassette cogs (not included). The lockring is machined to utilize a common Shimano cassette lockring tool for installation and removal. This isn’t just a mix of off-the-shelf parts; we went the extra distance to give you a kit that will provide maximum functionality, durability, and aesthetic value.

Single-Speed Spacer Kit Instructions