Lazyass I believe that frame is NOT painted. I have a titanium Airborne and have used Goo Gone and a green or blue Scothbrite to remove light scratching and rubs, etc. It works really well. The green is more abrasive for harder to remove marring. I wax the frame after cleaning, but I do not know if it is necessary, I just like it with the added gloss. It is a pretty easy job that does not take much time. Be sure to keep foreign stuff off the brake pads and wheel brake tracks.