Park Tool #CC-2 Chain Checker

• 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, lightly press the swing arm gauge, and then check the gauge window for an accurate reading
• For 9 and 10-speed chains, replace chain at or just before the 0.75% reading - for 11 and 12-speed chains, replace at or just before the 0.5% reading - for single-speed chains, replace chain at or just before the 1% reading

Specifications:

• Tool Type:Chain Checker
• Weight:
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• Model:CC-2
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• Fluid Included