Addmotor New Design M-350 750W Electric Trike is perfect for the rider that need to haul big loads or for extra support when it is difficult to balance. Pedal or Power. You will find cycling has never been this much fun or this convenient. If you are looking for an electric trike, this bike is the one for you. You will have the freedom to travel far further then on a regular trike and still be able to pedal for exercise.If you are adult riders, electric assistance is a feature that you would like to have.