well i was looking around the garage for something to do and found this air compressed pogo stick [see the link]
and i dunno if you can see on that picture but the bars on it are really beefy and alot thicker than normal bars also the tube that attatches to the headset goes up higer on the bars than a normal set-up so more support i guess anyway when they are tooken off it had no threads so i have used one of the clamps off a bike seatpost and i also had to saw a slit into the bottom of it so it would tighten properly. also some scooters come witht he litte holes that help lock the bars in place but i turned the bard upside down so it holds them in a shorter place but is sweet.