The Harley-Davidson Sportster® S is the first chapter of a whole new book of the Sportster saga. A legacy born in 1957 that outperformed the competition is now rebuilt to blow away the standards of today. We're big fans of the Sportster heritage and even more so on the Sportster S, having already customised a number of these bikes and most notably using it as a platform for our 20th Anniversary celebrations. The next chapter in a century of legendary V-Twins is here. Revolution™ Max is a liquid-cooled powertrain with double overhead camshafts and variable valve timing: offering ample torque and an immediate powerband tuned to maximise rider control.