The Softride Dura Rack features a powder-coated steel construction for the best in strength and corrosion resistance. A unique patented parallelogram design operated by a spring loaded pull pin release allows for easy up and down maneuverability and superior rear vehicle access. QuietRide(tm) Locking & Tightening Anti-Rattle Technology and padded anti-sway cradles with rubber straps keeps your bicycles solidly and quietly mounted to your vehicle. Safety features include end-of-arm safety reflectors for nighttime visibility, cable lock, and a super reinforced top plate.