- DMR STS chain tensioner keeps tension on your chain so it doesn’t pop off mid-ride
- Cassette spacers that work on 9/10-speed freehub bodies
- 16T cog means you’ll always be in the right gear
DMR STS and Cassette Spacer Combo Kit
The combo kit includes everything you need to convert to your geared bike to single speed. Simple Tension Seeker made of stainless steel with durable PU Pulley, anodized cassette spacers, 16 tooth ring and lock-ring are included.
In stockLogin to see prices