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.
- Do not use with a coaster brake or fixed gear
- Includes both spacer kit with 16t cog and DMR's Simple Tension Seeker chain tensioner in a single package
|Cassette Body Type||Shimano 1,Shimano 9/10/SRAM|