Park Tool CC-2 Chain Wear Indicator CheckoutSpec= 27.5x2.50 120TPI extra olive and barb included

extra olive and barb included

Release tabs on front fender for added safety Color Black Weight 461 Wheel Size 700c Requires Eyelets

Overheat Protection

6061 aluminum

Park Tool CC-2 Chain Wear Indicator CheckoutSpec= 27.5x2.50 120TPI extra olive and barb includedWith the Park Tool CC 2 Chain Checker you can quickly and accurately determine the wear (or "stretch") of nearly any bike chain. Simply insert the Chain Checkers pins into two links lightly press the swing arm gauge and then check the gauge window for an accurate reading. The CC 2 is compatible with most single speed and derailleur chains including Shimano XTR 12 speed chains. 5 to 10 speed chains: replace chain at or just before 0. 75% 11 to 12 speed