Hollywood Racks HR1400 Sport Rider SE 4-Bike Platform Style Hitch Mount Rack (2-Inch Receiver) Heavy-duty platform style bike rack holds up to 4 bikes (max. 50 lbs per bike) Features patented "No Wobble-no tools" hitch tightening system, and a keyed alike locking hitch pin with 8' security cable is included Fits 2" hitch receivers only. Not to be used with a 1-1/4"-2" hitch receiver adapter. Not to be used on a trailer or towed vehicle. Folds flat against the car when not in use and tilts down for easy cargo door access. Adjustable wheel holders allow the bike rack to fit up to a 60" wheelbase bike