Originally Posted by
gregf83
Good news is you can't get much worse than the tires you have now as far as rolling resistance. I would try something like Schwalbe pro one tubeless on the rear. Like you I mostly get flats in the rear so ran tubeless in the rear only during the last winter commuting season and got zero flats. When I took the tire off in the spring I found 5 or 6 small punctures, mostly from wires, which had been sealed. I use 28mm but think you might be able to get a larger size.
Third season on tubeless for road.....also zero flats.