BBB ChainChecker Wear Guage

BBB ChainChecker Wear Guage

Features:

• Easy to use chain wear checking tool
• When the 0.75 = 75% wear mark is reached the chain must be replaced soon
• When the 1.0 = 100% wear mark is reached the chain must be replaced immediately
• Integrated chain hook holds links during assembly
• Added valve tool and 5/6/8mm hex wrench makes this a unique multi-tool