I worked on one it was like the least stable bike I have ever ridden or more
correctly tried to ride. the seat is really high up and it is crap, every
pedal stroke steers the bike just the opposite way you would turn the bike to
balance so start by rolling down hill and not near anything that matters WEAR A
HELMET maybe some elbow pads ect. its really heavy the kinda heavy that
gives people bad backs just ride it before you buy