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Park Tool Co

Park Tool Chain Checker Tool

Park Tool Chain Checker Tool

$9.99
$9.99
Sale Sold out

 

  • The CC-3.2 is a go/no-go gauge designed to accurately indicate when a chain reaches .5% and .75% "stretch," 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
  • Long, accurate and features permanent measurement markings
  • Works on most derailleur chains from 5 to 12-speed
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