2012 Harley-Davidson Road King Classic - FLHRC, Part of the unmistakable style of the Harley-Davidson Road King Classic motorcycle is plenty of room for showing off your paint. This classically styled, bold six-gallon fuel tank doesn't just give you a bigger canvas for premium or custom paint it holds six gallons of go so you can eat up a lot more road between pit stops. We know fuel economy is importantbut so is style. A dual-color paint scheme, crisp pinstripes that accentuate the clean lines of the bike and unique Harley-Davidson tank medallions make this ride the real king of the road.