Allen Sports Deluxe 4-Bike Hitch Mount Rack for Vehicles with Rear Mounted Spare Tire (2-Inch Receiver) Extra long receiver post gets around most externally mounted spare tires Patented folding carry arm system drops the arms out of the way when not in use. Rack tilts away for easy lift-gate access Patented tie-down system individually secures bicycles Lifetime on workmanship and material