I have a 2017 V9 Bobber. I'm an old guy and I much prefer sitting straight up when I ride but the V9 handlebars force me to lean forward, putting a lot of pressure on my hands and wrists, which are somewhat arthritic. Are risers or pull-back bars available for the V9 Bobber? Is it a difficult or expensive exchange? What about the V9 Roamer bars. Would they work? I have found these but don't know if they would work: sw-motech.us/products/ergonomics/handlebar/bar+back/