Park Tool Unisex CG-2.4 Chain Cleaning System

Product Description

A poorly maintained bicycle drivetrain can lead to imprecise shifting and accelerated wear on costly components. The Park Tool Chain Gang is an all-in-one solution designed to simplify the cleaning of your bike's chain, freewheel cogs, and chainrings. This comprehensive kit includes the CM-5.3 Cyclone Chain Scrubber, the GSC-1 GearClean Brush, and an 8 oz bottle of CB-4 Bio ChainBrite cleaning fluid.

CM-5.3 Cyclone Chain Scrubber

The CM-5.3 Cyclone Chain Scrubber provides a quick, effective, and hassle-free way to clean bicycle chains without the need to remove them from the bike. Featuring an extra-large solvent reservoir, it employs a series of rotating brushes that work in tandem to leave chains sparkling clean. A magnet placed at the bottom of the scrubber’s reservoir captures debris and grime scrubbed off the chain, preventing it from being reintroduced during the cleaning process. Additionally, the scrubber incorporates a durable sponge that absorbs solvent as the chain exits, minimizing mess and drips. Users will appreciate that both the brushes and sponge (part # RBS-5) are replaceable.

The CM-5.3 is designed with versatility in mind, featuring a reversible handle that allows for chains to be cleaned in either direction, making it perfect for both center drive e-bikes and traditional bikes. It’s compatible with all multi-speed and single-speed bikes, as well as both center and rear drive e-bike systems.

GSC-1 GearClean Brush

The GSC-1 GearClean Brush from Park Tool is engineered for efficiency. It boasts a large, comfortable handle and a uniquely curved, toothed-end that can reach dirt lodged deep between gears. Its sturdy nylon bristles are perfectly suited for cleaning the derailleur and chain, significantly reducing wear on these components. In addition to the drivetrain, this innovative brush can be used on brakes and any other areas prone to collecting dirt.

CB-4 Bio ChainBrite

Park Tool’s CB-4 Bio ChainBrite is a revolutionary biodegradable cleaning fluid formulated from natural, plant-based ingredients. It is specifically designed for use in the CM-5.3 Cyclone Chain Scrubber, though it can also be utilized as a general-purpose degreaser with a scrubbing brush. When used in conjunction with the scrubber, CB-4 ensures both the interior and exterior of bicycle chains are thoroughly cleaned, restoring them to their original condition. Importantly, this cleaning solution is safe for all types of materials, including alloy, plastic, rubber, and carbon fiber, making it an ideal choice for cassettes, chainrings, pulleys, and other components that can accumulate dirt and grime.

TRUSTED SINCE 1963

Since our establishment in 1963, starting from a small bike shop, our mission has been to design and manufacture high-quality tools that enable mechanics and cyclists of every skill level to effectively service their bicycles. The Cyclone Chain Scrubber, like our other 500+ tools, is a testament to decades of industry experience and expertise, whether in the workshop or on the trail.

In summary, the Park Tool Chain Gang offers a complete solution for cleaning bike chains, rear cogs, and chainrings, equipped with an efficient chain scrubber, a specialized gear brush, and an eco-friendly degreaser that is safe for various components.

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