The chain needs continuous care and treatment, should not be neglected and that 'leads to a huge waste of time if you use classic maintenance systems. KettenMax is the device that effortlessly and without soil cleans and lubricates the chain and sprocket and increases the length of the chain of 200/300%. A chain treated with Ketten Max is stretched to 30% less, which means more kilometers before having to tighten the chain. The lubricant spray is applied directly on the inside of the chain without soiling the frame, rims and wheel and without waste! KettenMax allows you to clean and lubricate the chain and not let dirt bait from the special container. The internal brush cleans and makes sure that the lubricant you have in a homogeneous and with the right texture. Cleaner and lubricants not supplied.