The XG750R takes that muscular look, combines it with that of a steroid-fed dirt bike ... decades of flat-track racing success behind the Harley-Davidson XR750 flat track motorcycle, we knew ...

The racing series described as "the most prestigious and competitive form of dirt track motorcycle racing in the ... with the Progressive American Flat Track series. The races will be held at ...

Smith may be best known for his starring role in the iconic 1971 Bruce Brown motorcycle ... flat-track racing to cruising. Smith’s role in the movie was to show the simple fun of riding dirt ...