We recently purchase a 2003, model 2023 in excellent condition and want to travel with it this Spring. It has a rear receiver hitch that looks substantial. Our question is - will it support a 2 electric bike carrier plus the weight of 2 bikes? The carrier weighs app. 50-60lbs and each ebike 30-40lbs. Total weight app. 150 lbs. . We've heard horror stores of hitches bending down under constant highway conditions with the carriers being dragged down the highway. Any thoughts would be greatly appreciated! Thanks