So, I'm doing the research trying to find detachable backrest and detachable saddlebag brackets (edge leather) but cant find detachable backrest for M90. I was able to find Jardine's backrest for M109 and was wondering if they would fit the M90. After calling chromeworld.com, kuryakyn and edgeleather.com I noticed many of them dont list the M90 in catalogs or have them listed on there website. I was able to find useful information to help determine buying the M90 on this forum. Now I'm turning to the experts again for information. I hope someone has done this before and was successful. My goal is to install detachable backrest that will work with detachable ghost brackets (edge) for my saddlebags. Im sorry if im asking for too much. But I'm really good at doing research before asking anyone. However It seems like our M90 is still considered a new bike. Sometimes I wish I worked in a machine shop. ^-^