About Cyclus Chainring Bolt Tool
With this tool is to fix the chainring bolt nuts to the mounting and demounting, in order to prevent the co-rotation of the nut.
About the Cyclus brand
Cyclus Tools produce affordable, high-quality professional bike tools. Cyclus Tools are based in Germany and their cycle tools are used by professionals and home mechanics worldwide. Cyclus Tools aim to offer bicycle tools at competitive prices with no compromises in quality, making them equally perfect for both home cycle mechanics and workshop professionals alike.