Drivetrain Cleaner is a specially developed degreaser for maintenance and cleaning of drive trains on bicycles. It frees chains, cassettes, pulleys and sprockets from lubricant residues, greases, mud and other annoying filth. Drivetrain Cleaner is applied by spraying directly on the affected spots. It is also suitable for use in chain washing devices. After the cleaning process we highly recommend preserving the treated surfaces using respective Bikeworkx products.