Park Tool - CC-4.2 Drop In Chain Checker Saddle SRAM XX1 X-HORIZON 11 SPEED

SRAM XX1 X-HORIZON 11 SPEED REAR DERAILLEUR

Our UCX carbon layup has been refined with years of experience to result in a strong and reliable handlebar with great flex characteristics

Greg is always looking for the final pieces to the ever evolving puzzle

The DualPressure fits Presta

Park Tool - CC-4.2 Drop In Chain Checker Saddle SRAM XX1 X-HORIZON 11 SPEEDPARK TOOL CC 4. 2 DROP IN CHAIN CHECKER A 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