fwiw, my saddle height is 81cm, size Medium, pretty sure you can get another 2cm out of it (Alisa could confirm that). My frame is cheap as chips. Dated, though, by today's standards. https://www.ltbikes.com/index/products/view/id/21.html. I love that bike 
but how much saddle-handlebar height difference do you have? 16cm?
