Chain Checker Tool

• Precision laser cut design accurately measures 05% and 075% 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
• Chain wear tool approved by SRAM for use on EAGLE 12-speed chains
• Two chain wear indicators: 0.50% and 0.75%,Improved user instructions are laser etched on the tool
• Approved by SRAM for use on Eagle 12-speed chains
• Compatible with SRAM 12 speed AXS Flattop chains