From what I understand a mud beach runs tall so a 26 would be close to a 27 in most other tires. I've seen pictures of them next to an outlaw of the same size and it dwarfed it. They arent so popular b/c of two reasons. One super grip isnt a very widelt known brand (however I think thats changing) and two the name of the tire has kept dealers from selling them.I have seen them there before, but i am looking for 27" they only supply 26". Also, why isnt this tire popular? i have only seen it on a few sites, if it is so bad @ss i would like more input from ppl on it.