My latest mod is a bike rack on front of my 189 and a rear bumper and rack for my wife's trike. The front rack is a Swagman 2 bike rack,but I used two of the wheel hoops to make the trike rack. The trike rack is mounted to the bumper via 2 hitch receivers so it is completely removable. Towed this arrangement for 250 miles couldn't tell any difference from before. I think the front and back weights balance out.