Park Tool CC-2 Chain Wear Indicator CheckoutSpec= 27.5x2.50 120TPI Material: hardened steel / engineering

Material: hardened steel / engineering grade polymer

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

Overheat Protection

triple-butted Ritchey Logic tube set features short-butted sections optimized to save weight and improve ride quality

SpeedsSpeeds 1sp SizeSize 1/2x3/16 LinksLinks 98L Master linkMaster link Material Material HD ColorColor Nickel Plated WeightWeight 661g WidthWidth UseUse QuantityQuantity

Park Tool CC-2 Chain Wear Indicator CheckoutSpec= 27.5x2.50 120TPI Material: hardened steel / engineeringWith 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