A dirty drivetrain causes poor shifting and unnecessary wear to expensive parts.
The CG-2.4 contains everything needed to quickly and easily clean the chain, cogs, and chainrings. The CM-5.3 Cyclone™ Chain Scrubber cleans bicycle chains quickly, easily, and effectively without the hassle and mess of removing the chain from the bike. The CM-5.3 uses an extra-large solvent reservoir and a series of four rotating brushes to get chains sparkling clean inside and out. A magnet at the bottom of the CM-5.3's solvent reservoir draws away particles scrubbed from the chain, effectively keeping them from being redistributed on the chain during cleaning. The durable sponge material draws solvent from the chain as it exits the CM-5.3, reducing drips and mess.
Park Tool CB-4 Bio ChainBrite is a 100% biodegradable, natural, plant-based degreaser formulated for use in the CM-5.3 Cyclone Chain Scrubber, CM-25 Professional Chain Scrubber, or with a scrubbing brush as a general purpose degreaser. When used with a chain cleaner, CB-4 gets bicycle chains clean inside and out so they are good as new. It will not harm alloy, plastic, rubber, or carbon fiber parts, making it safe to use for cleaning cassettes, chainrings, pulleys, or any other component that accumulates muck and grime.
Features:
- The CM-5.3 can handle any bike-specific chain, from wide 4.8mm (3/16") single-speed to narrow 12 and 13-speed.
- A reversible handle allows the chain to pass through forwards or backwards for compatibility with center drive e-bikes.
- The CG-2.4 is compatible with nearly any bike including multi-speed, single-speed, and e-bikes.