There should be custom wheels available for our Tri-Glides since the rears are just bolt on! The offset and the bolt pattern is all a company would need to set up the machining process on wheels already in production. Maybe some companies do offer them and I just don't know about it. probably cost more than I would pay anyway but I am curious. I am going to put the psi suggested in the owners manual to see how much difference in ride there is. I know they would run cooler and get better fuel mileage. They might get better traction also, actually everything about running more air pressure would be good except perhaps the ride. We'll see LOL