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. The updated ...

Park Tool Chain Wear Indicator Buy this product from Amazon
 

Publisher : Park Tool
Company : Park Tool
List Price: $10.62
Our Price: $9.95
You Save: $0.67 (7%)


Features
  • This tool quickly checks chain stretch and wear it will determine if a chain is good or bad
  • Made from precision, laser cut steel
  • Fits derailleur and one speed chains including 9 and 10 speed

Product Description

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. The updated CC-3.2 is longer, more accurate and features permanent measurement markings.

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