I just received my Stealth Bomber Clone from an outfit in China called Coolfly Bikes.
8000W QSMotor
SVMC72V100(M) Sabvoton sinewave controller
72V 41.6AH(China Battery)
On the trial run, going about 35MPH / 56 KPH, after riding for about 20 minutes.. all power died to the bike, display went...