the Refugio embodies the spirit of adventure and challenge

one-finger braking from the hoods and drops

and USB cover colors

and durability

especially useful on extended endurance rides

PARK TOOL CC-4.2 Chain Checker CLEAR OUT the Refugio embodies the spiritA 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