LoopLock closures and Silicon stoppers keep the pads in place

Built from heat-treated steel

3mm and 16

Backsweep: 7 degrees

It features updated internals to be more reliable than ever and provides effortless actuation with less force required to drop it

Park CC-4 Chain Wear Indicator Tool PLP|Riding Style LoopLock closures and Silicon stoppersA worn chain will make your gears shift poorly, create more noise, and wear your cassette and chainrings out more quickly. The Park Tool CC 4 Chain Checker will let you know when it's time to replace your chain so that you can keep your drivetrain running sweet and save some money on replacement parts. Who's this item for: Anybody who wants to keep their bike's drivetrain running smoothly. Chain compatibility: Works with 5 to 12 speed chains. How does