Unior Chain Wear Indicator - 1644/2

Product features:

• Made from precision, laser cut steel.

How to use the tool:

• A worn chain shifts poorly and causes undue damage to the sprockets. The tool is a "go, no go" gauge designed to accurately indicate when a chain is worn out.

Important!

• Measurement: from 0 to 0,6% - no chain wear. from 0,7 to 1,2% the chain is worn out and it is necessary to replace it.