Details for 3kw electric bike hub motor Rated Power: 3000W Voltage : 48V-120v rpm : 860rpm @ 72v Max torque : > 110N.M Efficiency : > 89% Hall sensor : yes, have two sets, one is for spare Temperature : Yes Drop out : 150mm Axle size : 10mm x 16mm Net weight : 8.9kgs Package content for 3000w electric bike hub motor 1x 3 kw motor (48v, 60v, 72v, 84v, 96v) 1x screws 1x good package.