connecting you to your bike with seamless functionality and ergonomic excellence

the upper profile of the saddle has a slight central gap

approved by the UCI for road racing

the Refugio embodies the spirit of adventure and challenge

PARK TOOL CC-4.2 Chain Checker CLEAR OUT connecting you to your bikeA 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