Park Tool Cc-4 Chain Wear Indicator Ropes 420 stainless steel

420 stainless steel

gluten-free

16-CAN CAPACITY: Holds up to 16 cans without ice

A zippered bottom compartment perfectly fits a spare set of shoes or keeps dirty laundry separate

500 All hitch balls built with wrench flats

Park Tool Cc-4 Chain Wear Indicator Ropes 420 stainless steelThe CC 4 is a drop in style gauge that measures bicycle chain wear. The laser cut CC 4 accurately measures a long section of chain and strategically comes in contact with the chain in three places, quickly and easily taking the guesswork out of knowing when chain replacement is necessary. A worn chain will cause poor shifting as well as accelerate drivetrain wear. The tool works on any 5 to 12 speed derailleur chain (including SRAM AXS) and is