lightest step through ebike

{"cid":"91221441","title":"72V 20Ah Lead Acid Battery Hydraulic Front Fork 12 Inch Tire Purple City Ebike","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ab\/4d\/e5ae260c4611e2b791c4f668c658-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"SG","Model Number":"SG-EGO-02","Minimum Order Quantity":"78pcs","Certification":"EEC","Place of Origin":"China","Payment Terms":"T\/T","Packaging Details":"40\"HQ-78pcs, 20\"GP-26pcs","Max speed":"45 Km\/h","Max Range":"60 Km","Brake":"Front disc Rear drum","Motor power":"2000 W","Light":"LED","Charging time":"6-8h","Max rated load":"250 KG"}}

{"cid":"91219565","title":"2700mAh Ebike UPS Carts Lithium RC Batteries Toys 11.1V Solar Systems","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/a5\/72\/d2932956587d19ad6aa87d39cdcd-200x200-1.jpg","attrs":{"Price":"USD128-220\/Piece","Brand Name":"Lanke","Minimum Order Quantity":"500","Delivery Time":"5 Days","Place of Origin":"China","Payment Terms":"L\/C,T\/T, Western Union, MoneyGram","Supply Ability":"100000 PCS\/Month","Packaging Details":"Carton","Product Name":"Lithium RC Battery,Lithium RC Batteries","Voltage":"11.1V","Operating Temperature":"-20\u2103~60\u2103","Cycle Life":"500 Times","Warranty":"1 Year","Storage Temperature":"-20\u2103~45\u2103","Protection":"Overcharge, Overdischarge, Overcurrent","Weight":"186g"}}

{"cid":"91219816","title":"Replacement Bosch Powerpack Rack 500 Anthracite Performance Ebike Battery","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d1\/60\/b3daaf7b3382696b32cd6194e09d-200x200-1.jpg","attrs":{"Model NO.":"TL-EB-B36\/48","Rated Capacity":"10.4ah\/11.6ah","Usage":"E Bike","Electrolyte":"Li-ion","Capacity":"12.8ah","Weight":"4.550 Kg","Transport Package":"Paper Box with PE Bag","Specification":"430*100*40mm","Trademark":"TL","Origin":"Shenzhen, China","HS Code":"8506500000","Supply Ability":"5000","Type":"Lithium-Ion Battery Pack","Connection Mode":"Series Connection","Rechargeable":"Chargeable","Discharge Rate":"High Discharge Rate","Size":"Large","Accessories Type":"Battery","Samples":"US$ 189\/Piece 1 Piece(Min.Order) | Request Sample","Customization":"Available | Customized Request"}}