Park Tool Chain Wear Indicator Gauge (5-12 Speed)

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Park Tool chain checkers are designed to provide users with a simplistic way of checking chain wear.


  • Drop-in style gauge to measure chain wear
  • Uses 3 points of contact for accurate measuring 
  • Accurately measures when chains reach 50% and 75% wear
  • Compatible with chains 5-12 speed including SRAM AXS chains

This product was added to our catalog on November 12, 2021