BMW has wasted no time getting the new R18 into the hands of customizers. Five months ago, before the Bavarian cruiser was even in showrooms, Roland Sands unveiled the low-slung ‘Dragster’ concept. Then a couple of weeks later, Bernhard Naumann of Blechmann revealed an even wilder build. Now it’s the turn of Dirk Oehlerking, who runs Kingston Custom. He’s based…