Alan Dowds

BMW Motorcycles: 100 Years celebrates the legendary machines built by Germany's leading motorcycle manufacturer. BMW's long history of evolving technology comes across in this detailed story beginning with side-valve machines in the 1920s and early overhead-valve performance bikes, then moving to the postwar R-series Airhead and modern Oilhead twins, followed by four-cylinder and six-cylinder K-series touring bikes, the latest parallel...