100,000,000,000,000,000,000th thread on this. guys just ride stocks for a while and adjust the heights till you find one you like then get some diff ones. personally i like waist high so i dont have to bend over alot. what to look for in good bars. is have your bars as wide as you chest so your arms are straight down when you ride, not in or out. As for height its what your comfortable with. Most people ride somewhere between the middle of their quads to their waist.(knee high daniel warwick=].)