aThanks to its acid-free value, it is compatible with all soft plastic and painted metal parts. It plays an active role in cleaning brake lining dust, oil stains and road wastes. It gives the wheels a new first day appearance. Oto55 professional super wheel cleaner; It is suitable for automobile, motorcycle, ATV and bicycle rims. It easily cleans brake lining dust on all kinds of rims (steel, alloy, plastic). It leaves no residue. It is suitable for cleaning all metal surfaces. On very dirty surfaces, clean with a soft brush.