Everything I installed is specifically for the Freewheeler except the rider's backrest. It is a standard touring backrest and it worked on the stock seat. I have replaced the stock seat with the Freewheeler specific Sundowner seat and the back rest fits fine. The Sundowner seat is OK and will work until there are some good aftermarket seats available like Mustang or Ultimate.
From what the dealer told me there is no Freewheeler specific rider's backrest yet and there is none listed in the 2015 parts catalog.
Sunman
Thanks!
Springman