Park Tool Cc-4 Chain Wear Indicator Drivetrain Tool ♦Holds tires up to 5"

♦Holds tires up to 5" with accessory strap (previously 4

KEY PERFORMANCE FACTORS

•Cassette- 18t

Cycling Accessories

Park Tool Cc-4 Chain Wear Indicator Drivetrain Tool ♦Holds tires up to 5"The 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