Also... there's this guy (riding without a helmet? not me!); his shows a bit more of the bike, itself, than mine:
http://youtube.com/watch?v=XbChFCqJba8Agility 125: Much nicer than any cheap, Chinese stuff you can find for under $2k. Very spartan appointments, obviously, but functional, and will top 60mph on level ground with a 200lb. rider on it, no problem. Mine's been great, once we figured out
that intake issue.
.