Bicicleta Eléctrica Sin Escobillas Motor Buje Engranaje 2000W 48V 36V 250W 350W 500W
48V 2000W about 50-60km/h. Torque: 30/33/45 for 250W 350W 500W. 487 for 48V 2000W. 63-65NM for 2000W. Brushless Non-gear Hub Motor for 48V 1500W/2000W. 48V 1500W about 45-55km/h. Rated Power：250W. 433 for 48V 1000W.