disc braking 48v 800w reversible geared 14 inch electric wheelbarrow motor

Motor wheel size: 14 inch (145/70-6) air tubeless tire Hall sensor: YES (5 hall sensor wires) Brake type: e braking or Disc brake Tire Model: 145/70-6 Vacuum tire Tire Width: 140mm Max Torque: 80 N.M Rated power : 800W Rated voltage ：18V,24V,36V or 48V No-load current: <1.5A Speed : 48V 200RPM (it is ok to customize to low speed) Load Weight: 100kg-250kg Tire Diameter : 330 mm Dropout size : 135-145 mm Weight : about 6.45 kg