I learned a great way to remove and install grips using air pressure. I use a hook tool to open a slight gap to shove the rubber tip of the blow gun in and hit the trigger, the grip will practically fly off. To install just plug the opposite end of the handlebar and put the tip of the blow gun into the hole in the end of the grip, squeeze the trigger and push the grip on with ease. Having a helper makes it easier but still doable alone.