Knog Scout Bike Alarm and Finder Display w/ Dummy iOS30pc MFPN=HKK2CQ.SASS.000.BX With the Park Tool CC-2

With the Park Tool CC-2 Chain Checker you can quickly and accurately determine the wear (or "stretch") of nearly any bike chain

Utilizes KMCs Double X durability for extended life

120mm OL spacing rear hub with either double fixed flip-flop threading or fixed on one side and freewheel thread on the opposite

Grip damper with 3 position damper control

Knurling on the side of the socket improves grip when threading cups by hand

Knog Scout Bike Alarm and Finder Display w/ Dummy iOS30pc MFPN=HKK2CQ.SASS.000.BX With the Park Tool CC-210pc POP display with basic information 30pc Demonstrator includes dummy Scout, explainer Model Scout Description Bike Alarm and Finder Display w Dummy Mount Water Bottle Cage Bolt Package 30pc POP