Park Tool - CC-3.2 Steel Chain Checker Size:Park Tool Chain Wear Indicator Sizes available 30T 32T 34T

Sizes available 30T 32T 34T

A proven high value performer

- Comfort non slip grips

GTR Carbon - 2012

Handlebars Cruiser

Park Tool - CC-3.2 Steel Chain Checker Size:Park Tool Chain Wear Indicator Sizes available 30T 32T 34TPARK 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