Park Tool CC-4 Chain Wear Indicator Bike Brand_Giant Pre-curved design with 3D mesh

Pre-curved design with 3D mesh finger tips for maximum dexterity

57-60cm: 440mm

On the legendary cobblestone section in the Wallers Forest

Thanks to the OSPW System for SRAM eTap

35mm tries to unlock the frames’ true potential in terms of both comfort and speed

Park Tool CC-4 Chain Wear Indicator Bike Brand_Giant Pre-curved design with 3D meshThe Park Tool CC 4 Chain Checker is a drop in style gauge that measures bicycle chain wear. The laser cut CC 4 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 necessary. The tool works on any 5 to 12 speed derailleur chain (including SRAM T Type, SRAM Flattop, and Shimano XTR 12 speed chains) and is