Features: Platform-style hitch rack designed to accommodate a wide range of bicycles Shepherd's hooks secure bikes by the top of both wheels without touching the bike frame Adjustable arms and wheel trays fit nearly any type of bicycle The tilting feature allows you to access the rear of your vehicle without unloading the bikes Constructed to withstand the elements, the SuperClamp combines a sleek, compact design Compact design transports 4 bikes 3 Position arms pivot on case hardened brackets for superior strength