T-0001 Rotafixer tool

Union Foundry T-0001 Roto-Fix Tool from Paper Fortress on Vimeo.

Guys at Union Foundry came up with a neat little tool that will save you your time and your knuckles.  T0001 eliminates the need to carry a lockring wrench and chainwhip in your tool bag. Using a simple rotafixing technique, this tool allows for effortless removal and installation of lockrings using nothing more than your bicycle chain. The proprietary eccentric cutout allows for the tool to accommodate all popular lockring sizes, from the small Sugino type to oversized Profile type.  For more info check out their site and for about $80.00 you can buy it here.