CC-4.2 Chain Checker Calipers Size adjustment system with tilt

Size adjustment system with tilt and crown adjusting feature

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*The battery life data are based on laboratory test

The SBC-1 is also handy as a general-purpose ruler

expanding the capable

CC-4.2 Chain Checker Calipers Size adjustment system with tiltThe CC 4. 2 is a drop in style gauge that measures bicycle chain wear. The laser cut CC 4. 2 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 13 speed derailleur chain (including SRAM AXS) and is