http://www.auto-g.jp/news/200504/02/topics02/
Specifications
The electromotive motorcycle EV-X7 which adopts the SUMO motor of the next generation SR motor. You say that rpm, torque and output there are 2 times vis-a-vis the DC brush less of the same size. Rated output 2.5kW, nickel hydrogen battery use and 48 V 70AH, the car weight 200kg.