Park Tool CG-2.3 Chain Cleaning System
The Park Tool CG-2.3 Chain Gang Cleaning System. A dirty drivetrain causes poor shifting and unnecessary wear to expensive parts. A clean drivetrain is a smooth drivetrain...
The CG-2.3 System kit contains everything needed to quickly and easily clean the chain, freewheel cogs, and chainrings.
The CG-2.3 System kit includes:
CM-5.2 Chain Scrubber
GSC-1 GearClean Brush
8 oz. bottle of ChainBrite cleaner