The multi-faceted, ergonomically shaped brush is designed to clean 3 sides of the chain at any one time, the bristles penetrate deep between links and rollers for a deeper clean, which all help to keep your chain in optimum condition for longer. The longer bristles on the end can be used to clean other drivetrain components; chainrings, cassettes and jockey wheels.SpecificationDurable ConstructionTough bristles to quickly agitate dirt off even the filthiest of chainsErgonomically shaped for comfort and stabilityLong brush end is ideal for agitating grime and dirt off drivetrain componentsSuitable for most chain sizes and stylesMaterial - 100% Polypropylene