An excellent value in a basic do-it-all chain tool from Topeak. This 2-piece cast Cr Mo chain tool features a hollow removable handle which can be slipped over a small Allen wrench to provide extra leverage.
The Universal Chain Tool
Includes:: a chain hook to make chain repair easier, is compatible with all single speed & most multi-speed chains, including 10 speed hollow pin chain although not compatible with 11 speed chains.