China electric bicycle qs 138 3kw mid drive motor

{"pid":"22800086","cid":"124758","pimg_url":"\/\/img1.tradegrowthhub.com\/0a\/17\/830d76bf6afc\/product\/77261649_s-w400xh400.jpg","name":"Electric scooter\/e-bike\/e-motorcycle electric bicycle mid drive motor QS 138 3kW V2 72V with pinion gear","company_name":"Taizhou Sia Trading Co., Ltd.","attrs":{"Price":"Negotiable","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"SiAECOSYS"}}