My 28" M&H bias plys measured around 27.5" tall mounted. So I imagine these will be around that height or taller once mounted. It's a tad taller than stock height (my stock tires measured 27.2") which is perfect for me. They will all be slightly under the diameter given even the 26's which makes it worse. I'm happy with them so far, just waiting on the wheels now which are also on back order lol