The Park Tool Chain Gang Cleaning System CG-2.3 contains everything needed to quickly and easily clean the chain, freewheel cogs, and chainrings.
A dirty drivetrain causes poor shifting and unnecessary wear to expensive parts. The CG-2.3 works on all derailleur bikes and many 3-speed and coaster brake bikes.
CM-5.2 Chain Scrubber
GSC-1 GearClean Brush
8 oz. bottle of ChainBrite
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