29 inch 48V / 52V 1500W rear wheel electric hub motor - bike conversion kit

29 inch 48V / 52V 1500W rear wheel electric hub motor - bike conversion kit: This 29 inch 48V / 52V 1500W rear hub motor kit combines the full E-bike technology: direct drive Brushless Gearless high torque hub Motor to change almost every bicycle into a personal electric bike. Save energy, protect environment and save money...