17inch 2000W Brushless Electric Hub Motor Kit Kit include : Hub Motor, Regenerative Controller, throttle,Converter, Battery, Charger, Disc Brake Assembly Motor Specification : Rated Power - 1500-3000W. Max Efficiency approx - 88%. RPM At No Load - 645 RPM. Tyre Diameter - 632 mm. Torque - 29.60 NM. Max Torque- 60 NM. Carrying Capacity 100 To 300 Kg. Color: Black (as default) Battery Type:lithium iron phosphate(LiFePo4) Battery Battery Capacity : 18Ah Battery Voltage :72V