hardtail mountain e bike fat tire 1000w 17ah

{"cid":"91220679","title":"Powerful 750W V8 Motor 20 Inch Fat Tire Electric Mountain Bike With 48V 15ah Battery","imgUrl":"https:\/\/img.chinax.com\/nimg\/68\/7d\/5d59f913b7a982350708daf2e9ad-200x200-1.jpg","attrs":{"Price":"$504.00\/pieces 6-63 pieces","Brand Name":"Bestriding","Model Number":"V8","Minimum Order Quantity":"100units","Delivery Time":"30days","Place of Origin":"China","Gears":"7 Speed","Range per Power":"31 - 60 km","Frame Material":"Aluminum Alloy","Wheel Size":"20*4.0'' Fat Tire","Max Speed":"30-50Km\/h, 50Km\/h","Voltage":"48V","Power Supply":"Lithium Battery","Braking System":"Double disc brake","Motor position":"Rear Hub Motor","Battery Position":"REMOVABLE BATTERY","Battery Capacity":"10ah\/15ah","Smart Type":"Electronic","Product name":"Electric Fat Tire Bike","Battery":"48v 10ah\/15ah (21700cells), 36v 7.8ah optional","Color":"Black","Tire":"20*4.0'' OFF ROAD FAT TIRE","Size":"165*68*110cm","Weight":"35kg","Suspension":"Front Fork Suspension","Brake":"Double disc brake","Certification":"ISO","Packaging Details":"bag\/carton","Payment Terms":"T\/T L\/C","Supply Ability":"10000UNITS\/MONTH"}}