This rugged Modular Hitch System adapts to your cycling needs now and into the future. It starts with a solid, precision-machined aluminum base that fits standard 2? hitches (and some 11/4? with adapter). You can haul up to two heavy ebikeseven 100?lb modelsin the first trays, and add a third tray later to expand capacity. With built-in cable locks, a tilting mechanism for easy hatch access, and tool-free wheel holders that don't touch your bike's frame, loading and securing your rides is simple and safe.