The Sports Scooter Sector The GP1 Open 50 conserves all of the characteristics of the GP1, a sporty scooter with a double-beamed aluminium chassis and high quality parts. The 785mm seat offers more comfort to the rider and possible passenger. It features a single cylinder, liquid-cooled, 2-stroke engine, the double-beamed aluminium chassis, a sporty exhaust with an inverted exhaust pipe and a complete set of analogue instruments. The GP1 Open 50 is available in three different chromatic models. In black, the Malossi model and the Race Replica model for the passionate fans of the Racing Derbi team who don’t want to abandon their passion for the racing world.