Park Tool Chain Checker CC-2 Size:NONE Construction

Construction

Minimal projection from the bar means never having to sacrifice clean aesthetics for critical rear-view safety again

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LOCAL DELUXE FRONT OR REAR RACK

Park Tool Chain Checker CC-2 Size:NONE ConstructionA worn bicycle chain can cause poor shifting and in time can even cause excessive wear to the derailleur and rear cogs, causing a much more expensive problem. That's why bike component manufacturers recommend chain replacement at regular wear intervals. Now you can quickly and accurately determine the wear (or "stretch") of nearly any bike chain with the CC 2 Chain Checker. Simply insert the Chain Checker's pins into two links, lightly press the swing