I ride standing all the time because of back problems, I find that the handlebars must be high enough for me to fully stand while holding the bars.
I'm 5'10" and added 5-1/2" to my old 98 PS and added 2" to my 06 M7.
I'm 5'10" and added 5-1/2" to my old 98 PS and added 2" to my 06 M7.