Park Tool Chain Checker Wear Tool, CC-2
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Park Tool Chain Checker Wear Tool, CC-2

Product Code 20072353
Other products by Park Tool


    NOTE: Price applies to Online sales only, pricing may differ in our Retail store.
  • In-store: Expect delivery in 2-3 days.
  • Available to Order: With our Supplier, expect delivery in 4-7 days.
  • Free shipping when you spend over $75
RRP $63.00 | Save 13%


To alleviate poor shifting and uneven drive train wear, manufacturers recommend chain replacement before rear cog replacement. Now you can quickly and accurately determine the wear and stretch of any chain with the Park Tool Chain Checker. Simply insert the Chain Checker’s pins into two links, press the swing arm gauge tight, and then check the gauge window for an accurate reading.

Key Features
  • 10- and 11-speed compatible
  • For the modern 9- and 10-speed chains, replace chain at or just before the 0.75% readings
  • For the 11-speed chain, replace at or just before the 0.5% reading

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