i was riding in the mud today and my right grip must have gotten water or mud under it, now the grip itself twists. when i tried to take the grip off by loosening the screw on the end, it didnt seem to loosen. I cant ride to until i get this fixed, so please help!

 

Cut the grips off and glue on new ones.

 

The thing on the end of the grip is a bar end. loosen the screw a good bit and it will pry off with a flatblade screwdriver. slide off your old grip, air dry it and spray a good amount of hairspray into it and immediately slide it back on the bar, then reinstall your bar end. give it a day or so to dry, and you should be good to go.