Abstract: A recumbent cycle whose seat can be quickly repositioned on the frame to provide for adjustable spacing between the seat and the pedal assembly. The seat has a rod which extends rearwardly from the backseat portion thereof at a location near the upper portion of the back seat and the rod is slidably received in a tubular portion of the frame. in one embodiment, the tubular portion of the frame has an aperture extending therethrough, and the rod portion of the seat has a spaced apart series of apertures extending therethrough, any one of which can be brought into alignment with the aperture in the tubular portion. A hand-removable U-shaped clip is provided to secure the seat in a predetermined position relative to the frame by inserting a leg of the clip through the aperture in the tubular portion and an aligned aperture in the rod.