Park Tool CG-2.4 Chain and Drivetrain Cleaning Kit

A dirty drivetrain can cause poor shifting and unnecessary wear on expensive parts. The CG-2.4 contains everything you need to quickly and easily clean your bike’s chain, cogs, and chainrings:

• CM-5.3 Cyclone™ Chain Scrubber
  Clean your bicycle chain quickly and effectively without removing it from the bike. The CM-5.3 features an extra-large solvent reservoir and four rotating brushes to scrub your chain inside and out. A magnet at the bottom of the solvent reservoir draws particles away from the chain, keeping the scrubbed debris from being redistributed. The durable sponge material helps absorb solvent, reducing drips and mess. Compatible with all bike-specific chains, from wide 3/16" single-speed to narrow 12 and 13-speed. The reversible handle allows compatibility with center-drive e-bikes.

• CB-4 Bio ChainBrite
  CB-4 is a 100% biodegradable, plant-based degreaser formulated for use in the CM-5.3 Cyclone Chain Scrubber, CM-25 Professional Chain Scrubber, or as a general-purpose degreaser with a brush. It cleans bicycle chains inside and out, leaving them looking like new, and is safe to use on alloy, plastic, rubber, and carbon fiber parts, making it suitable for cleaning cassettes, chainrings, pulleys, and more.

• GSC-1 GearClean™ Brush
  The GSC-1 is designed to remove muck and grime from your drivetrain. The contoured handle with a toothed end reaches dirt deep between gears, while tough nylon bristles clean the derailleur and chain. Ideal for use on derailleur pulleys, brakes, and any component that collects dirt.