Wheelbase:1200mm Drive:Rear wheel drive Tyre spec.:16x2.5 Weight(included battery):60kg Loading capacity:75kg Speed:25km/h Mileages:200-260km Battery major specification : Battery type:Plumbum acid Rated voltage:48V Volume:12AH/20AH Motor major specification: Motor:Non-brush DC motor Rated output power:250W Rated voltage:48V Rated rotation speed:380r/min Controller and charger major specification: Charger type:Electron brainpower Input voltage:110V/220V