Seat, Bars, Highway pegs or forwards or a new bike! If those don't work, buy a cage.

 

Those damn things were great.

 

A couple of thoughts ... First a backrest would be the smartest move whatever seat or bars you use. And second get into physical therapy right away!

Therapy will address your issues and teach you stretches and strengthening the muscles that are either weak and / or damaged and will help you the rest of your life to get back to enjoying riding.

Been there, done that.

 

Those were gone before my time but people sure seemed to like em.

 

Bars, seat, backrest, highway pegs.

 

FWIW I've found with my back injury that the big factor in back comfort while riding is handlebar height and reach, but different seats can move you up/down/forward/back to some degree. I tried a mustang vintage solo, comfy on my ***, but I couldn't ride much more than 45 minutes and it was really tweakin my back. The street bob solo has been great, I got lucky on that one.

 

I have been trying to find a rider backrest that works with the stock SB seat and pillon and cant find any. Where did you find one?