The Pedro's Chain Checker Plus II makes this task quick and easy offering a simple check of 0.5% and 0.75% chain wear. To ensure the maximum life from your chain and accuracy of measurement, the tool employs a three-point design which properly isolates pin wear from roller wear. Other two-point designs do not and can incorrectly indicate a worn chain, robbing the user of additional miles and money.
The Chain Checker Plus II also includes a chain hook tool, perfect for simplifying chain removal and installation, and a chainring nut wrench, essential for removal and installation of chainrings.
Works on 1-12 speed chains. Chain wear tool approved by SRAM for use on EAGLE 12-speed chains. Visit pedros.com/chainfit for compatibility info.

- precision laser cut design accurately measures 0.5% and 0.75% chain wear
- three point chain wear tool design properly isolates pin wear from roller wear
- chain hook tool and chainring nut wrench add functional versatility and value
- hain wear tool approved by SRAM for use on EAGLE 12-speed chains