This kit quickly & easily converts your multi speed mountain bike to single speed. Using spacers provided, the kit simply fits onto your existing freehub body allowing you to choose where to place the 17t sprocket to create the perfect chain line! Ideal if you want to run single speed on your cross country/touring/commuting bike, but also, robust enough if you want to get rid of your rear derailleur & shifters on your dirt jump bike. (
Includes: lock ring)