Sorry, I've never seen a hook-up like yours before. It looks like a free swinging wheel to me. Maybe that wire needs some bending to shape it for hook-up to the rudder. I'd look for a wheel that fastened to the rudder for stearing purposes. That's just me. I'm sure someone out there has a solution for your setup. You might check with Dubro or other companies that make different kinds of tailwheels.