Electric bicycle Conversion Kit 36V 250W 350W 500W Motor bike Wheel 26-29 November 12, 2023 by admin Torque: 25-35NM for 36v 250W 350W 500W. RPM: 320 for 250W 350W. Full Speed: 36V 250/350500W about 20-35km/hour. Hub Motor: Brushless gear Hub Motor for 36V. 1 Pedal Assistant Sensor.