I have an EZ Sport. Been hauling it around for two years now on a Graber hitch rack. I've learned a couple of things. First, since the EZ Sport is a heavy bike, the support arms are best farther apart. Since the bike is about 7 feet long it will catch a lot of wind and if the rack isn't extra secure the bike will rock, putting alot of pressure on the rack and possibly damaging the car. I use bungee cords with no metal showing to secure the bike. I use five of them. At first I used four of them, but that just wasn't enough. I'd talk to your LBS (the one you got your bent from) and ask them what they recommend. And IMO what ever you do, don't buy one without actually looking at the rack in person to see if it's suitable.