Park Tool CG-2.4 Chain and Drivetrain Cleaning Kit ModelNumber=K4938 0 x 15mm Silver Box

0 x 15mm Silver Box of 100

Gravel-tuned clutch tension provides smooth and reliable mixed surface shifting

Very good puncture protection thanks to V-Guard and three-layer carcass construction on the sidewall

The Apex 1 Wide crankset features aluminum crankarms a light and stiff DUB spindle and elegant and secure direct-mount X-SYNC aluminum chainrings for flawless chain management

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Park Tool CG-2.4 Chain and Drivetrain Cleaning Kit ModelNumber=K4938 0 x 15mm Silver BoxPark Tool CG 2. 4 Chain and Drivetrain Cleaning Kit. A dirty drivetrain causes poor shifting and unnecessary wear to expensive parts. The Chain and Drivetrain Cleaning Kit contains everything needed to quickly and easily clean the chain freewheel cogs and chainrings. CG 2. 4 works on nearly any bike including multi speed single speed and e bikes Includes: CM 5. 3 Cyclone Chain Scrubber GSC 1 GearClean Brush 8 oz. bottle of Bio ChainBrite