[jyl]

I am thinking a Cannondale Hooligan stealth e-bike. Conceal the rear hub motor behind aero discs. Mount battery and controller between a pair of upper frame tubes or behind the seat tube, and conceal with a frame bag, like the Revelate bags. Modify a Gripshift to be the throttle, so there's no obvious e-bike giveaway. With those 20" tires and you being so light, I bet a 400 watt motor would burn rubber off the line. It would be a mini motard with pedals, a real hooligan. Wonder if you could get a lefty suspension fork to fit?