The Grunge Brush is the first specifically designed brush that cleans motorcycle and ATV chains. The Grunge Brush has an innovative design that cleans chain from three angles at once. A long handle keeps fingers away from chain and brush bristles will not harm O-Ring or X-Ring chains. The long bristle side gets into those hard to reach areas. Aluminum Grunge Brush uses 3-sided bristles allowing you to clean all 4 sides of your chain and the long bristle side lets you clean other parts of your bike like sprockets and wheels. Attractive and long lasting aluminum handle. Easily adjustable for all sizes of motorcycle, ATV, and bicycle chains. Replaceable bristles ensure the Grunge Brush will last a lifetime. Regular component cleaning prevents premature wear and tear on chain and sprockets which assures smooth operation of the drive train.