Abstract: A suspension for a motorized rear wheel driven tricycle which can lean into turns includes a planar central upright frame which is mounted coaxially to the main frame of the tricycle. Upper and lower control arms are hinged to the central upright frame and extend to the left and to the right to connect to wheel bearing knuckles. An inverted rocker member is hinged to the central frame, pivotable about the front and rear ends of the central frame at about the midpoint between the top and bottom of the frame. The rocker member provides connection points for shock absorbers which interconnect the rocker member with each link member of the lower control arm on each side of the central frame. Drive members are supported on the central frame to continuously drive the rear wheels as the tricycle leans into turns.