Park Tool CC-4.2 Chain Checker Tool Coaster and for smaller riders to

and for smaller riders to find their perfect fit

multimedia pocket

due to inherent space constraints

SRAM/Truvativ GXP

• Anatomical shape offers a full range of motion without interrupting arm swing

Park Tool CC-4.2 Chain Checker Tool Coaster and for smaller riders toA worn bicycle chain can cause poor shifting and expensive drivetrain damage. The Park Tool CC 4. 2 Chain Checker is a drop in gauge that measures chain wear accurately. It contacts the chain in three places, eliminating guesswork. Compatible with 5 to 13 speed and single speed chains, it indicates wear at 0. 5%, 0. 75%, and 1. 0%, matching manufacturer replacement recommendations. Measures bicycle chain wear accurately, preventing expensive