This book aims to trace the fundamental stages of the evolution of the motorcycle, from the first rudimentary experiments on two wheels, up to the hypertrophic motorcycle of today. And always with a choice of models that have succeeded in marking an era: from the first rattling Harley-Davidson of the 20th century to the jewels of Japanese technology, the Honda and Kawasaki from the 1970s and 1980s, passing through the no less important columns of Italian motorcycling, such as the Ducati 916 or the Guzzi GT 500 Norge, and continuing on to the models just out on the market. A trip through time—outfitted with splendid images, detailed diagrams, and data sheets—that will lead bike enthusiasts through the sounds and smells, the anecdotes and tales, to the purest essence of motorcycling.