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Park Tool CC-3.2 Chain Wear IndicatorThis "go, no go" gauge lets you know when it's time to replace your chain. The updated Park Tool CC-3.2 Chain Wear Indicator is longer, more accurate and features permanent measurement markings.
- Accurately measures the stretch of any chain
- Indicates when chain reaches 0.5% and 0.75%, the points at which most chain manufacturers suggest replacement
- Made from precision laser-cut steel
Park Tool CC-3.2 Chain Wear Indicator
- All Chains