CC-3 Chain Wear Indicator

Regular price $12.95
Regular price Sale price $12.95
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Brand: Park Tool
SKU: CC-3.2
Regular price $12.95
Regular price Sale price $12.95

Product information


A worn bicycle chain can cause poor shifting and in time can even cause excessive wear to the derailleur and rear cogs, causing a much more expensive problem. That's why bike component manufacturers recommend chain replacement at regular wear intervals. The Park Tool CC-3.2 is a go/no-go gauge designed to accurately indicate when a chain reaches 0.5% and 0.75% wear (or "stretch"), the points at which most chain manufacturers suggest replacement. The CC-3.2 is long, accurate, and features permanent measurement markings. The CC-3.2 works on most derailleur chains* from 5 to 12-speed.


  • Updated to be longer, more accurate and features permanent measurement markings
  • Accurately indicates when a chain reaches 0.5% and 0.75%, the points at which most chain manufacturers suggest replacement