dont have this blasty on the road yet, but had a '96 for 8 yrs, and always used "goop" to glue my grips, and never came off unless i wanted them to, i also use a little when my decals or graphics start to peel, i also used it to plug the little holes in my fender, left by the rivets when i removed those silly warning emblems
if your not familar with "goop", its a type of glue that stays rubbery, but holds very well, looks like clear silicone, sets up in 10 minutes, and is available at walmart, lowes, and prolly your local hardware store, i cant live without it
ps. dont fall for the different kinds for different apps. its all the same, (capenters,plumbers,outdoor,automotive,original) ive used them all with the same results, excellent