Kit motore mozzo posteriore bici elettrica 48 V 2000 W 26 pollici-700 C 50-55 KM/H con display
48V 2000W about 50-60km/h. 487 for 48V 2000W. 63-65NM for 2000W. 48V 1000W about 45-55km/h. Brushless Non-gear Hub Motor for 48V 1000W/2000W. 433 for 48V 1000W. Specification of 2000W Motor. Rated Power：2000W.