I used this method to take them of bikes way before I ever seen a blaster
Using an air compressor with a blow gun attachment, you basically float the grips off. Put the blow gun in the hole at the end of one of the grips. Have a buddy (or your other hand) plug up the hole on the other grip. When you pull the trigger on the blow gun it will balloon the grips and they will want to fly off. You can carefully help them off. If you let one come off the hole to seal on that side will be pretty big. You can blow them both to the ends of the bars that way you still have that tiny hole. Ready to put them back on? Same thing....float them on!
Using an air compressor with a blow gun attachment, you basically float the grips off. Put the blow gun in the hole at the end of one of the grips. Have a buddy (or your other hand) plug up the hole on the other grip. When you pull the trigger on the blow gun it will balloon the grips and they will want to fly off. You can carefully help them off. If you let one come off the hole to seal on that side will be pretty big. You can blow them both to the ends of the bars that way you still have that tiny hole. Ready to put them back on? Same thing....float them on!