500w electric bike motor with 120n m torque

{"cid":"91148100","title":"32km\/H Electric Beach Cruiser Bikes , 4 Inch Fat Tire Beach Snow Electric Bike","imgUrl":"https:\/\/img.chinax.com\/nimg\/d9\/de\/d9c6e4e0a0af68d9d22ab7635df1-200x200-1.jpg","attrs":{"Price":"USD","Brand Name":"DREAM WHEEL","Model Number":"EBS018","Minimum Order Quantity":"5 units","Delivery Time":"35 days","Certification":"EN15194","Place of Origin":"CHINA","Payment Terms":"T\/T, L\/C, Western Union","Supply Ability":"1500pcs per month","Packaging Details":"Carton and protecting cover","Tire":"26\" x 4.0","Color":"Black, Orange, Blue, Yellow, Camouflage","Drive place":"Beach and snow road","Container loading":"67pcs in 1x20\"; 138pcs in 1x40\"HQ","Delivery time":"35days for full container","Frame":"Aluminum alloy"}}

{"cid":"91148789","title":"OEM Factory Price M722 27.5 Inch Mountain E Bike 500W 750W E Bike EU Stock 48V 15AH Lithium Battery Electric Bike","imgUrl":"https:\/\/img.chinax.com\/nimg\/c6\/cd\/df66ed26be22853647ba5b2700f2-200x200-1.jpg","attrs":{"Price":"$391-421","Model Number":"M722(Female)","Minimum Order Quantity":"1","Place of Origin":"Guangdong, China","Gears":"7 Speed","Range per Power":"> 60 km","Frame Material":"High Carbon Steel","Wheel Size":"27.5\"","Max Speed":">50km\/h","Voltage":"48 V","Power Supply":"Lithium Battery","Braking System":"Hydraulic Disc Brake","Torque":"90-100 Nm","Charging Time":"5-5.5h","Motor position":"Rear Hub Motor","Battery Position":"Down Tube","Packaging":"50","Battery Capacity":"15AH, 15AH","Tire Width":"27.5\"","motor":"Brushless","Type":"Mountain Bike, adult electric bike","Battery":"Lithium Battery","Age Group":"Adults","Brake":"Hydraulic Disc Brake","Motor Power":"500W-750W","Battery Type":"Lithium","Motor Type":"Brushless","Power Source":"Lithium Battery"}}

{"cid":"91187105","title":"300W-500W Electric Rickshaw Parts Brushless Controller 24V 36V 48V","imgUrl":"https:\/\/img.chinax.com\/nimg\/65\/f7\/3f9418ca7961551acb6d524136a6-200x200-1.jpg","attrs":{"Brand Name":"SS GOLD;OEM","Model Number":"Standard","Minimum Order Quantity":"100 Sets","Delivery Time":"7-15 Working Days","Certification":"ISO9001:2008","Place of Origin":"JiangSu,China(Mainland)","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union","Supply Ability":"100000 CTNS Per Month","Packaging Details":"Carton And Foam","Driving Type":"Electric","Body Type":"Open","Power":"300-500W","Voltage":"24v","Name":"Clamp Of Front Fork","Material":"Steel"}}