For a couple of weeks now I've seen one of BMW's new HP4 superbikes parked in the Motorcyclist parking lot. It's striking, it's beautiful, and it looks like it means business. The HP4 is currently the responsibility of Sport Rider's Kent Kunitsugu, who informed me that the bike is actually privately owned. Only a few hundred of these Bavarian beauties are coming stateside, and, according to BMW, there are buyers for every one of them. That makes this testbike especially precious.