Park Tool Chain Wear Indicator


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Members get an estimated 10% back on this item.
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The simple Park Chain Wear Indicator helps assess the health of a bike chain, so you can maintain optimum drivetrain performance.


  • Gauge accurately indicates when a chain reaches either 0.5% or 0.75% wear, the point at which most chain manufacturers suggest replacement
  • Updated design includes permanent measurement markings, a longer length and improved accuracy
  • The Park Chain Wear Indicator is made from precision, laser-cut steel

Made in USA.

View all Park Tool Bike Drivetrain Tools

Technical Specs

Best Use





1.4 ounces

26 reviews with an average rating of 5.0 out of 5 stars

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