Control mode: Pedal Assistance Electric motor: brushless motor Rated power of motor: 36V 200W Battery: 36V 10Ah Lithium battery Range on a single charge:45-50km Max speed:25km Intelligent Board Frame: 26''aluminium frame Fork: 26''alloy suspension fork SHIMANO gear 7-speed (in out) Net weight:24kg Gross weight:27kg Carton size:146*28*65cm