Beyern 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. Because Beyern only make wheels to fit BMW vehicles, their wheels can be produce without compromise. Beyern wheels are all hub-centric and compatible with your specific BMW in all the ways that really matter. Making aftermarket wheels for BMW vehicles is complex. Load rating, offset, center-bore, brake caliper clearance and size all need to be compatible with your BMW vehicle. This is what Beyern has done without compromise for many years and what sets them apart from ordinary custom wheels.