2010 New Classic Motorcycles Harley-Davidson Sportster 1200 Nightster XL1200NAmong the most-affordable Harley-Davidson models, Sportster motorcycles offer a low, comfortable seat and smooth clutch effort. Today's Sportster combines soulful styling with the flat torque delivery and distinctive sound of an American V-Twin engine. Born on the gritty dirt tracks and drag strips of the 1950s, the