Wolfgang Concours Series WG-4902 Uber Wheel Cleaner, 128 fl. oz. Wolfgang Number wheel cleaner is safe for all wheels including, chrome, aluminum, clear coated, Anodized, billet, and painted wheels. It's even safe for painted and chrome wheel covers Wolfgang Number wheel cleaner is non-acid and pH neutral and yet is powerful enough to melt away Brake dust with ease. Wolfgang Number wheel cleaner uses new Advanced chemistry that dissolves Brake dust and oily road grime off your wheels so well that in most cases minimal agitation is all that's required.