If you were looking for a 600 that is taller than most, i would check out the Triumph Daytona 600 or 650. The 2003 and 2004 bikes are pritty tall. I have the 600 and it fit me fine. I'm about 6'2. If this helps. Also the daytona is a bigger bike compared to the 636 or gixxer. Just a thought. If you want to check some out go to daytona600,org. Check it out.