These racks are not authorized to be resold on third party websites. Carry arm spacing accommodates a wide range of frame styles and designs. Patented tie-down cradle system individually secures and protects bicycles. Carry arms fold out of the way when not in use. Rack tilts back for easy lift gate access. No wobble bolt eliminates movement of rack inside of hitch. All retainer clips attached with lanyards to prevent lost parts. Powder coated finish