I am 6' 8" and in order to make my bike comfortable I did the tall boy, bars, moved the foot rests out a little, removed the lowers, and moved the tour pac back 3 inches.

I still feel cramped and been tempted by the Road Glide to get more space. Though I went with a Harley originally since I could get everything I needed to make it comfortable.

 

Here's all the stuff I did on mine. I'm 6' 3".

https://www.hdforums.com/forum/touri...my-flhtcu.html