my wife's sportster trike needs a new front tire and after reading the Forum i am confused. you guys mention putting a rear tire on the front and some of you say to turn it around so it runs in the opposite direction it should. i do not want to do anything to put her in harms way so i am asking all of you what is the best way to go. my dealer wants to put a radial tire on it but i am not sure as he says it will last a lot longer and give her better traction when it's wet on the roads.