Thule 970XT Helium 2 Bike Hitch Carrier Carries up to 2 bikes via your vehicle's 1-1/4 or 2-inch hitch receiver T3 Cradles hold bikes in place for maximum frame protection and stability Patented No-Sway Cage prevents bike-to-bike contact Arms fold down when not in use and tilts carrier away from vehicle for rear access One lock to secure bikes to hitch carrier, and one to connect rack to hitch receiver