Bici Elettrica 36V 250W 350W Anteriore/Posteriore Motore Brushless Ruota Velocità Max 38KM/H
Torque: 30/35/45 for 250W 350W 500W. Hub Motor: Brushless gear Hub Motor for 36V/48V 250/350/500W. Brushless Non-gear Hub Motor for 48V 1000W/2000W. The motor is suitable for thread freewheel, not suitable for cassette.