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PARK TOOL CC-3.2 CHAIN WEAR CHECKER

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  • Regular price $29.95

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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 long, accurate and features permanent measurement markings