Abstract: A transportation device including a frame element with a first and second end. A first wheel element is rotatably connected to the frame element first end and contacts a supporting surface, and a second wheel element is rotatably connected to the frame element second end and also contacts the supporting surface. A crank axle is rotatably attached to the frame element and includes crank elements attached thereto and extending radially outward therefrom in opposite directions. The crank axle is in rotational communication with the second wheel element and serves to rotate the second wheel element. First and second pedal elements are rotatably attached to the crank elements and, in operation, move in a substantially elliptical path.