CC-4.2 Chain Checker Alivio yet fit securely during intense

yet fit securely during intense activity

offering you the perfect blend of stability and agility on the court

reliable in all weather

Carry tubular tire

trust in their 60+ year heritage of making the world's most comfortable saddles

CC-4.2 Chain Checker Alivio yet fit securely during intenseThe 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