cysum m520 ebike mtb 500w

{"cid":"91222801","title":"Electric City Bike 500w 48v Fat Tire Ebike Mtb E-Bike Full Suspension Off Road Motorcycle","imgUrl":"https:\/\/img.chinax.com\/nimg\/52\/3c\/35057085ad789ffa168a3f62edc9-200x200-1.jpg","attrs":{"Price":"$568.00\/pieces 1-9 pieces","Brand Name":"GOMID","Model Number":"Jinya-03","Place of Origin":"Tianjin, China","Packaging Details":"Inner packing pearl cotton, outer packing carton","Supply Ability":"8000 Piece\/Pieces per Month","Gears":"SHIMANO 7 Speed","Range per Power":"31 - 60 km","Frame Material":"Steel","Wheel Size":"20*4.0 Inch","Max Speed":"30-50Km\/h","Voltage":"48V","Power Supply":"lithium battery","Braking System":"Disc Brake","Torque":">100 Nm","Charging Time":"2-6h","Motor position":"Rear Hub Motor","Battery Position":"Down Tube","Battery Capacity":"10Ah","Smart Type":"Electronic, Digital","Display":"Infix LCD Display","Front light":"LED Front light","Front fork":"Aluminum Alloy Crown Suspension Fork","Suspension":"Leili Air Suspension","Brake":"Hydraulic Disc Brake","Motor":"48V500W Brushless Motor","Saddle":"Ergonomic Comfort Saddle","Pedal":"Aluminum Pedal","Weight":"Net W 36kg\/Gross W 41kg","Packing Size":"146*32*84CM","Port":"Tianjin Potr & customer requirement"}}

{"cid":"91221856","title":"27.5\" Electric Mountain Bike 500w EBIKE MTB Electric Bikes 48V 17AH Lithium Battery Aluminum Fork","imgUrl":"https:\/\/img.chinax.com\/nimg\/f5\/7e\/cb1b2d62427c6eb8dff9504a5bfb-200x200-1.jpg","attrs":{"Price":"$500.00\/pieces 50-99 pieces","Brand Name":"OEM","Model Number":"GH-857547E","Minimum Order Quantity":"50 pieces","Place of Origin":"Zhejiang, China","Gears":"7 Speed","Range per Power":"> 60 km","Frame Material":"Aluminum Alloy","Wheel Size":"27.5","Max Speed":"28-30 MPH \/ 45-48 KPH","Voltage":"48V","Power Supply":"lithium battery","Braking System":"Disc Brake","Torque":"60-70 Nm","Charging Time":">3 hours","Motor position":"Rear Hub Motor","Battery Position":"Integrated Battery","Battery Capacity":"13.4 Ah","Smart Type":"Sensor, bluetooth, Electronic","Frame":"Aluminimum Alloy 6061","Fork Material":"Aluminum","Rim Material":"Aluminum","Battery":"48V 17Ah Lithium Battery","Display":"Color LCD Display","Derailleur":"Rear 7-speed Gear","Motor Power":"500w","Crankset":"Aluminum"}}

{"cid":"91148789","title":"48V 27.5 Inch Fat Tire Electric Bike for City Commuting & Off-Road with Long Range MTB Ebike Fatbike","imgUrl":"https:\/\/img.chinax.com\/nimg\/bd\/ee\/d668237c71f0f93c68f9ab5eed88-200x200-1.jpg","attrs":{"Price":"$355-421","Brand Name":"YEESTEP","Model Number":"M712\/M722","Minimum Order Quantity":"1","Place of Origin":"Guangdong, China","Gears":"7 Speed","Range per Power":"> 60 km","Frame Material":"Steel","Wheel Size":"27.5\u201d","Max Speed":"30-50Km\/h","Voltage":"48 V","Power Supply":"Lithium Battery","Braking System":"Hydraulic Disc Brake","Torque":"80-90 Nm","Charging Time":"3-5H","Motor position":"Rear Hub Motor","Battery Position":"Down Tube","Watt-Hour":"750W","motor":"Brushless","Battery":"48v 15ah lithium battery","Motor Power":"500","Style":"Standard","Battery Capacity":"48V15AH"}}