Put the Corbin seat one the trike today. Seat, riders backrest, and passengers backrest. I had one on my '99 years ago and liked it a lot. I like it on the trike also but don't know if I'll leave it on or not. I remember now that my wife complained a bit about the Corbin. It sort of turns up on the rear of the passenger seat. So, I guess it depends on how much she ends up riding with me which has been almost none so far due to her back problems. I did get out for a short ride today. It felt good.