For pedal assistant electric bicycle, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our pedal assistant electric bicycle has been well received by many customers and enjoyed a good reputation in many countries. 浙江绿源电动车有限公司 pedal assistant electric bicycle have characteristic design & practical performance & competitive price, for more information on the pedal assistant electric bicycle, please feel free to contact us.