yeah with wellsville your gonna get flats from the rocks no way around it.some beadlocks might help keep your tire on the rim when it cartwheels down a hill,seriously.i would definately drop a tooth on the counter if you go with 22s.depending on the tire thats a big jump in weight for just a inch in clearance.hill climbing is a experience type deal,most people have found set ups over the yrs that work for them and not everyone else