I know Corbin has a back rest option for it's "Gunfighter & Lady" saddle; it attaches to the rear of the passenger seat and I think you can get one farther forward for the rider's position as well. Off the top of my head I think it adds at least another $200 - $250 on top of the saddle's cost. http://www.corbin.com/honda/vfr800.shtml