Digital Chain Checker
Our Chain Checker is a handy device that can diagnose the chain’s condition. This tool will help you to increase the service to your customers by preventing excessive wear of the chain wheel and cassette.


Step 1

Turn on and press together as shown. Press "Zero" to calibrate.
Step 2

Hook A on to roller and insert B into appropriate link. (you may need to apply pressure.)
Step 3

Look at digital readout and refer to chart.
Digital Readout

Caution: excess chain wear will shorten drivetrain life and decrease safety while riding.