Park Tool - CC-3.2 Steel Chain Checker FRAME & BIKE PROTECTION own-label brands and “No Name“

own-label brands and “No Name“ products)

Easy to mount on any bike

The holeshot wins the race

keeping contents dry should you chance upon rain

Park Tool - CC-3.2 Steel Chain Checker FRAME & BIKE PROTECTION own-label brands and “No Name“PARK TOOL CC 3. 2 STEEL CHAIN CHECKER A worn chain shifts poorly and wears sprockets at an accelerated rate. The CC 3. 2 is a go no go gauge designed to accurately indicate when a chain reaches . 5% and . 75%, the points at which most chain manufacturers suggest replacement. For 9 and 10 speed chains, replace chain just as the gauge fits the 0. 75% side fits flat into the chain. For 11 and 12 speed chain, replace as the 0. 5% side fits. The CC 3. 2 is