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Park Tool CC-2 Chain CheckerTake the guesswork out of chain replacement with the Park Tool CC-2 Chain Checker and save the expense of buying a new cassette and chainrings.
- Quickly and accurately determines the wear and stretch of any chain
- Gives you a precise reading from .25 to 1%
- Mount the pins between two links and check the measurement; it's that easy
Park Tool CC-2 Chain Checker
- All chains