The \"SDX D3\" entirely made in Japan by \"Hirobo\", the brand several world champion, is the perfect illustration. It will allow all its users, from beginner to expert, to take advantage of an incomparable reliability for a long time, being assured of a spare parts service for more than 10 years. The rotor head without bell bar is super resistant, it allows you to obtain a very stable model, for beginners, or to practice the most incredible 3D acrobatics. The mechanical base is optimized here for the control of the cyclic plate in 3 points, SWM system. Provided for use with an 8 to 9cc engine. Rear transmission by notched belt, pledge of precision and reliability. Delivered without main rotor blades and without silencer. The engine, radio control and 3 -axis gyroscope must be acquired separately.