"The Elevate Outdoor 2-Bike Hitch-Mounted Rack comes with large 5"" wide wheel holder platforms to make it easier than ever to transport your fat tire bike or E-bike to your favorite trail or other location. The thick steel tube design supports up to 110 lbs. total, or two bikes weighing up to 55 lbs. each. The center post folds down to facilitate bike loading, and when not in use, the wheel holder platforms fold up for compact storage in your garage. The center arm features padded hooks to hold bike frames secure while protecting the finish from damage. It fits 2"" hitch receivers."