Davinci Dynamics DC100 And DC Classic Add Brutalism To E-Bikes Beijing-based Davinci Motor has unveiled two new motorcycles, the DC100 and DC Classic. Both are powered by the same 17.7-kWh battery hung off an aluminum monocoque frame. It shunts current to a rear hub motor at the end of a single-sided swingarm and producing 137 horsepower alongside 637 pound-feet of torque, endowing the...