Thule Helium 3 Bike Rack Three-bike, hitch-mounted rack boasts lightweight aluminum construction T3 Cradles and patented No-Sway Cage prevent frame damage and bike-to-bike contact Hitch Switch folds arms down and tilts carrier out of the way when not in use, providing easy access to rear of vehicle Integrated locking cable and Snug-Tite Receiver Lock; hitch adapter accommodates 1.25-inch or two-inch hitch receivers Includes limited lifetime manufacturer's warranty