Beyern Wheels designs and builds wheels to specifically fit BMW vehicles. Beyern does not make OE BMW wheels or copies of original equipment BMW wheels. they make the aftermarket BMW wheels that make you want to take off your original BMW wheels. Their aftermarket BMW wheels have passed every important testing standard in the world, including the German TUV standard, the Japanese JWL standard the and the American SAE standard. At Beyern they only do one thing and they do it right. Custom Wheels for BMW vehicles.