fat emtb 50km h

{"cid":"91220679","title":"35kg Aluminum Alloy Frame Electric Fat Tire E Bike With Long Range 48v 750W\/1000W Motor","imgUrl":"https:\/\/img.chinax.com\/nimg\/d6\/41\/c35e489697643533472fd8987174-200x200-1.jpg","attrs":{"Price":"$504.00\/pieces 2-63 pieces","Brand Name":"Bestriding","Model Number":"V8","Minimum Order Quantity":"100","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","Packaging Details":"bag\/carton","Port":"Qingdao","Certification":"ISO","Payment Terms":"T\/T L\/C","Supply Ability":"10000UNITS\/MONTH"}}