Park Tool CG 2.4 Chain Gang Bike Chain Cleaning Kit - Professional Bicycle Chain Maintenance Tool for Road & Mountain Bikes - Perfect for Home Garage or Professional Bike Shop Use

A dirty drivetrain causes poor shifting and unnecessary wear to expensive parts. The Chain Gang contains everything needed to quickly and easily clean the chain, freewheel cogs, and chainrings.

The Chain Gang includes:

• CM-5.3 Chain Scrubber
• GSC-1 GearClean Brush
• 8oz bottle of Bio ChainBrite

The CG-2.2 works on all derailleur bikes and many 3-speed and coaster brake bikes.