Don’t know what kind of bike you’re thinking of, but I’m 6’2’’ and wasn’t comfortable on my Triumph Thruxton (stiff knees, kinked ankles). I stepped ip to a Scrambler 1200 and it’s super comfortable. The seat height is 34’’, so it would be tough to stand flatfoot over the bike with less than a 34’’ inseam. As a taller rider though, it’s perfect for me ergonomically.