The Birzman Chain Wear Indicator is an essential tool that quickly and accurately shows when your chain reaches 0.75% and 1% of wear. Use the Birzman Chain Wear Indicator to keep track of chain wear and ensure you replace your chain before it starts affecting shifting performance and causing excess wear to the other components in your drivetrain. Constructed from CNC machined laser cuts, its edgy tool design, will ensure it does the job and lasts the long years in your tool box.
- Checks the degree of chain wear and stretch.
- Compatible with all derailleur chains from single to 12 speed.
- Material CNC machined stainless steel
- Indications 0.5/ 0.75/ 1%.