DURABLE STEEL CONSTRUCTION: Powder-coated steel design for superior strength and durability; this rack measures 67" L x 40.75" W x 40.5" H SELF-STORING LOADING RAMP: 56" ramp eliminates need for lifting bikes for easy loading and unloading; secures directly to the carrier when not in use SAFE TRANSPORTATION: Front and rear wheel straps are included for extra safety; center posts fold down and entire rack folds against vehicle when not in use ADDITIONAL FEATURES: Adjustable rear and front wheel cradles fit multiple bike sizes; padded support arms prevent scratches to bike frames EASY ASSEMBLY: Simply install rack onto 2" hitch receivers; hitch pin and step-by-step instruction manual included Designed for easy, roll-on loading so that you never have to lift your bike up, the Elevate Outdoor 2-Bike Hitch-Mounted Platform Rack comes with a large 56” loading ramp that secures directly to the carrier when not in use. The steel design supports up to 200 lb. total, or two bikes weighing up to 100 lb. each, so depending on your make and model you can leave the battery in place for transport. When not in use, the center post folds down, and the wheel holder platforms fold up to reduce the footprint size on your vehicle or in your garage during storage. Both front and rear wheel cradles adjust to accommodate multiple bike sizes, and padded support arms hold bike frames secure while protecting their finish from damage. It fits 2" hitch receivers. Usage Guidelines - Please note: This product is not for use with tow-behind trailers including 5th wheels and RVs. Do not use with 1.25" hitch receivers. Know the weight of your E-bike with and without the battery before purchasing to ensure this carrier is appropriate for your make and model. Load heaviest bike towards the front.