the CC-2 Chain Wear Tool is an extremely easy way to check when your chain needs replacing

Flexible hose

giving it no option but to seal and air up

Let's face it

Park SK-3 Home Mechanic Starter Kit PLP|EMTB Optimised the CC-2 Chain Wear ToolHOME MECHANIC STARTER KIT A great way to start a tool collection! The perfect combination of tools to help the novice home mechanic clean, adjust, maintain, and do some basic repairs on their bike. The SK 3 includes more than 15 genuine Park Tool products plus a custom Park Tool toolbox. SK 3 FEATURES THE SK 3 INCLUDES: AWS 11 Fold Up Hex Wrench Set CC 3. 2 Chain Checker CN 10 Professional Cable and Housing Cutter CT 5 Mini ChainBrute Chain Tool GP 2