Voilamart says Power: 1500W / 48V or 250W / 48V. 48V 1500W and 250W super power brushless gearless hub motor. You’ll be out cruising along at34 mph (55km/h) without a sweat! Crank speed sensor for pedal assist.
Which arrives fully folded and 98% assembled at your door! Motor & Battery Motor: 250W brushless rear hub motor. Handlebar and Stem: Aluminium, QR foldable, with adjustable height.