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Park Tool Chain Checker CC-4
Original price was: $29.60.$23.48Current price is: $23.48.
10 in stock
Description
The Park Tool Chain Checker CC-4 is an essential drop-in gauge designed to accurately measure chain wear on any 5 to 12-speed derailleur chain, including SRAM AXS. Laser-cut for precision, this tool contacts the chain in three places to reliably indicate when wear reaches 0.5% and 0.75%, helping you prevent premature drivetrain wear, maintain optimal shifting performance, and save money by replacing your chain at the right time.











