Harley isn't known for speed, but one rare factory-built drag bike defies expectations, running a 9-second quarter-mile.

Not usually known for being the fastest bikes, making a Harley-Davidson do something it shouldn't can be a whole lot of fun ...

After over 40 years of dominating flat-track racing, Harley-Davidson has replaced the XR750 with its new XG750R, a liquid-cooled racer based on the 750 Street. motorcycle maker is introducing its ...