Ever See a Ford F150 or a BMW with front wheels covered in a black brake dust? ENORMIS Mobile Specialties in Erie, PA specializes in niche automotive products. www.enormis.net Kleen Wheels makes a product to combat brake dust. WHAT ARE KLEEN WHEELS? Kleen Wheels is the well recognized trade name for a patented brake dust shield. A dust shield is nothing more than an INSIDE HUBCAP which fits into the inside of the wheel preventing the unsightly black brake dust from flowing outward onto the outside surface of an alloy or steel wheel. Installation is simple, no special tools needed. ARE DUST SHIELDS STANDARD OE EQUIPMENT ON NEW CARS? Yes, dust shields are standard factory OE Equipment on certain models. Kleen Wheels has been on the market for over fifteen years - in excess of three million pair on the road. DO THEY EFFECT THE BRAKES? Consider a Mercedes-Benz as factory delivered in Germany, usually delivered with a steel wheel and a stainless steel hubcap as standard equipment. Does this wheel/hubcap design allow for any passage of air through the wheel? If an American customer were to buy the same vehicle in the United States, where we usually find the vehicles come standard loaded with alloy wheels, and the customer installs a pair of Kleen Wheels (an inside hubcap) into the alloy wheels - would there be any more or less air circulating through the wheels than the vehicle was originally designed for with a steel wheel and an outside hubcap? The same amount, of course. HOW DO KLEEN WHEELS FIT? Kleen Wheels are designed to fit easily into the inside of a wheel, just like an inside hubcap. It is a common misconception that Kleen Wheels fit onto the car. Kleen Wheels are designed to fit the wheel (as opposed to the car). We must always ask "what WHEEL we are fitting", and not "what CAR we are fitting" To make this point perfectly clear - the Kleen Wheels fit into the wheel like an inside hubcap and therefore the first question we must ask when reading our Applic...