A folding tire is easy to fold...just fold the silly thing! Boston has a method where he rolls his and that may be the smallest way to it; but I fold mine down so that it's about 5 inches long then stand on it to squish it flat as possible and then put two strong rubber bands on to keep it that way and stuff it in my seat bag (if I rolled it and put it my bag I couldn't put as much stuff in my bag).