Abstract: A three-wheeled self-propelled pedal vehicle with front wheel bicycle steering and independently suspended rear drive wheels. The three-wheeled self-propelled pedal vehicle may include a tubular frame comprising a bicycle front triangle down and seat tube members connected to a longitudinal symmetrical support frame with upper and lower longitudinal chords where the lower longitudinal chord supports a drive mechanism comprising a tractive element drive from a bicycle crank chain ring to a freehub transfer shaft assembly and a separate tractive element between the freehub transfer shaft assembly and an articulating telescoping drive shaft assembly which drives rear wheel axles supported by mirrored independent transverse suspension arms.