There is no compromise when it comes to gearing, one tooth up or down is the difference between victory and loss or clearing or casing the gap. So we make sure our discs come in a full range of useable sizes, so you can gear up to suit your needs.
Designed to run with either geared or single speed chains.
For use with 19mm axles.
Buy DMR Chain Disc from Chain Reaction Cycles, the world's largest online bicycle store.