Park Tool Cc-4 Chain Wear Indicator Ropes 500 All hitch balls built

500 All hitch balls built with wrench flats

Recognized for excellence in performance and durability by the world renowned American Alpine Institute as one of their "Guides' Choice" products

The SRAM HARD CHROME chain has four times the elongation (wear) resistance to our other chains

In the XD series we didn’t build a mold and duplicate it—we built a systematic spread where every decoy is a piece to the overall puzzle

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

Park Tool Cc-4 Chain Wear Indicator Ropes 500 All hitch balls builtThe 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