2006 Harley-Davidson FLHRS - Road King Custom, Available at Adamec Harley Davidson at Regency! Call OR Text Jon Vito at 978-420-7107 Today!! 2006 Harley-Davidson® Road King® Custom The Road King® Custom arrives on the scene with the power and style of a traveling rock-and-roll show, drawing fans from all over. No one can resist a glimpse of the swept-back chrome visor atop pullback beach bars. It s styling as only Harley-Davidson® can push it. Clean leather bags with hidden supports and latches. Electro-formed, chromed metal fuel tank emblems. Streamlined floorboards and passenger pegs.