Orange_County_Choppers_bikes are motorcycles featured on the television series American Chopper built by Orange County Choppers (OCC) for a specific corporate or celebrity customer. Theme bikes are motorcycles in which the theme of the motorcycle takes priority over everything else, influencing the frame dimensions, paint scheme, and overall 'feel' of the motorcycle. The function of motorcycle usually takes a backseat to the presentation of the theme, and these motorcycles attract attention solely on the premise of the theme itself. Customer bikes are built for and generally to the specifications of a particular customer. Although the customers typically give OCC creative freedom to do what they will, some clients have a specific idea in mind and expect OCC to reproduce their mental picture literally.