The ACID Bike Drivetrain Cleaner has been specially developed to remove old oil deposits, sand and other stubborn dirt from the drivetrain of bicycles without affecting the essential basic lubrication. With its practical brush attachment, the cleaner also reaches inaccessible gaps to achieve a thorough cleaning result. The high quality guarantees reliable and effective cleaning. If unpainted surfaces and carbon are indirectly affected by the cleaning process, compatibility with the surface should be tested in advance on an inconspicuous area.