Silk Purse: 2009 BMW HP2 Sport for Sale

Before the introduction of the class-breaking BMW S1000RR, the company wasn’t really associated with cutting-edge sportbikes, unless you go back a few decades to the R90S. After all, an air-cooled, 180° ” flat” twin with shaft drive is a pretty inauspicious foundation for a true performance machine. A flat-twin is obviously very wide, which presents…