Burley Kazoo 1 Speed Trailercycle. High-tensile steel frame 1-speed. Patented hitch system with ball-bearing guided pivots provide shimmy-free performance; hitch sits perpendicular to ground and directly above lead cyclist's rear axle for superior handling and stability. Double-locking hitch engagement mechanism for extra security. Moose rack included with each trailercycle; additional moose racks available for use on multiple adult bicycles. Adjustable handlebar and seatpost fit broad range of child sizes; 20" wheel size. Include rear as well as wheel reflectors for visibility