Swap the bib for the 2-up seat. You will mess up the bib and the seat won't fit right with the bib under it.Hi Nelson.
The 4 pads don't do anything and as already mentioned dust and grit get under the seat and blemish the fender. I'm now thinking about the rear fender bib as cover for when i'm solo. Does anyone know if you can put the pillion seat over this bib or do you take it off when 2 up?
I'm afraid that clear film might not be the answer either. It is not meant for pressure, just anti-rubbing. Under pressure, when warmed up, the adhesive will tend to smear. the film will move and the adhesive will wind up all over the place. Don't ask me how I know...The felt pads with adhesive side against the seat MIGHT work; but RibEye's suggestion using a bib in conjunction with the solo seat and removing with the 2-up seat is probably best. The 3M protective film could work also if the contact areas are covered by the bib when the solo seat combo is on. Like I said earlier, the slightest rubbing may act like jewelers' rouch and cause swirls in the paint so adhesive film that does not move but protects is your best bet...but clear film is not "invisible".