i dunno about that. i've had my 66cc 2 stroker for 3 months now, and i ride it everywhere at full throttle, city traffic, idle at lights, etc.
there's a few stretches of road around here where i can go 5 miles in a bike lane without stopping, and i'm raging at 35+mph the whole time.
monday, i rode 10+ miles, stopped for a smoke, rode another ten, got a haircut, 10 more, smoke, then 10 more home.
40 mile round trip, 80 degrees out, at WOT, just to get a haircut.
and that's a pretty normal ride. i've done 80 miles in one day, just raging through backroads all day, again, at WOT.
i keep waiting for this china bomb to explode and take my kneecaps with it, but it just begs for more.