If the car has a receiver hitch, you could mount a BVG/Bauer hitch rack on the back, and that should fit the EZ Sport. To shorten the bike you could always remove the front wheel and center the bike. The BVG rack clamp locks, and they have an optional anti-sway bar. This is a bar below the bikes with two "D" rings on it, which you run a web strap through the tires of the bike. This keeps the bike from swinging around.