Cleanskin Chain Wear Checker and Chain Hook

A Chain Wear Checker is one of those is must-haves in your toolbox. Don't prematurely wear that expensive cassette down with a stretched chain. Simply pop in this handy tool to gauge the extension of your chain. Includes a how-to pictogram on the backside of the tool.

The top side of the tool also includes a handy chain hook to aid in quick-link connection.

Who's this item for: Workshop mechanics and home enthusiasts.

Chain compatibility: This will work with 7-12 speed chains.

Materials: Made from stainless steel