The DuoCycle is the answer to al stigmatizing bicycles for persons with disabilities. It combines an attractive appearance with some creative technologies.The passenger can pedal to, his efforts are directly used to charge to battery. The bicycle computer measures the power output, this way the passenger can be motivated.The rear wheel is a hubless wheel, this makes the tricycle shorter than other tricycles around. The accompanist is in total control and has a perfect view at the surroundings.