CC-4.2 Chain Checker Calipers White Lightning 6-in-1 Bike Tool

White Lightning 6-in-1 Bike Tool is the ultimate trailside companion

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

*The battery life data are based on laboratory test

Size adjustment system with tilt and crown adjusting feature

expanding the capable

CC-4.2 Chain Checker Calipers White Lightning 6-in-1 Bike ToolThe 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