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Chain wear controller Park Tool
Maximise the lifespan of your chain with the wear indicator Park Tool, an essential companion for cycling enthusiasts.
Sold and shipped by Sports Lab IE
The CC-2 is compatible with most single-speed and derailleur chains. For 9 and 10-speed chains, replace the chain at or just before a reading of 0.75%. For 11 and 12-speed chains, replace at or just before a reading of 0.5%. For single-speed chains, replace the chain at or just before a reading of 1%. Check with the manufacturer for specific replacement instructions. Use the CC-4 for SRAM® AXS 12-speed road chains.
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