Park Tool Chain Checker CC-2 Size:NONE Minimal projection from the bar

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

LOCAL DELUXE FRONT OR REAR RACK

or tool roll

- Altitude (Current)

Tough 1mm wall thickness for compatibility with a wide range of applications

Park Tool Chain Checker CC-2 Size:NONE Minimal projection from the barA 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