Thule T2 Original Bike Rack SecureHook with integrated cable lock secures the bike without making frame contact Hitch SwitchTM lever folds and stores platform when not in use or tilts down for rear of vehicle access Reinforced tray provides maximum strength and rust-free protection Adjustable wheel strap quickly secures backwheel to tray Fits 20 to 29-Inch wheel diameter bicycles with up to 3-Inch wide tires DO NOT install on a trailer or other towed vehicle