US Patent 9233634 Bike dragger

A detachable hitch mounting motorcycle transport caddy defining a powered elevated lift integrated with the towing vehicle electrical system, a wheel support frame, extending tie bars and an integrated electrical wiring system for connection to the motorcycle to apply transport signaling to the motorcycle from the tow vehicle, the wheel support frame lowered to the ground to load the motorcycle without requiring and ramp or lifting and raised into a transport position, placing the motorcycle rear wheel as the road contact wheel as the motorcycle is towed in a neutral position.