All Ultimate Seats are designed with your ultimate comfort as the first priority Our design expertise guaranties to give you a long distance no numbum ride with our exclusive comfort memory foam (our secret). Correct nose angle design prevents you sliding forward, you sit in our seat not on it. It feels like your butt has gone to heaven. Our Can-Am® Spyder and Ryker seats are offered as individual components or as sets. Driver / Passenger seat, driver backrest, and passenger backrest. Removable driver backrest is available for all our Can-Am® Spyder and Ryker seats. Now you can have the ride you have been waiting for. Our new seats are so good we offer you a 14 day trial period. If after riding on our seat you don't agree for any reason you can return it for a full refund.