i put a pair of grab on grips onto my limited with heated grips about a month ago using hair spray. i tugged and pulled them on without too much trouble. after 500 miles with them on, i love em. my arthritis in my right hand usually acts up after riding a while, but with the added diameter of the grips i have not had any pain. also the vibration has gone away . this is the best 15 bucks i've ever spent on a bike! i highly recommend them