Park Tool CC-4.2 Chain Checker General Attachment: flat mount

Attachment: flat mount

Burgh's Hex Bar Tape features a repeating honeycomb pattern

bikepacking and mixed-surface adventure riding is on your agenda

4mm) box-end wrench fits Park Tool Freewheel / Cassette Lockring Tools

Park Tool CC-4.2 Chain Checker General Attachment: flat mountA worn bicycle chain causes poor shifting performance and can actually wear out drivetrain components, causing more expensive problems. The Park Tool CC 4. 2 Chain Checker 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 determining when chain replacement is