BBB ChainChecker

Amazon Marketplace

CHAIN CHECKER TOOL: Quickly and easily check the wear of your chain for efficient bike repair EASY TO READ: This bike chain tool features 2 clear levels that indicate if a chain replacement is needed MULTIPLE USES: The integrated chain hook can be used to hold bicycle chain links during bike maintenance VALVE TOOL: Featuring a valve tool with 5/6/8 mm Allen keys, a unique multi tool to add to your MTB accessories SUITABLE FOR ANY BIKE: Ideal for use on Road, MTB, Urban, Racing and Mountain Bikes

Blacks

Easy to use chain wear checking toolWhen the 0.75 = 75% wear mark is reached the chain must be replaced soonWhen the 1.0 = 100% wear mark is reached the chain must be replaced immediatelyIntegrated chain hook holds links during assemblyAdded valve tool and 5/6/8mm hex wrench makes this a unique multi-tool