For electric bike 500w, 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 electric bike 500w has been well received by many customers and enjoyed a good reputation in many countries. 常州盖亚智能科技有限公司 electric bike 500w have characteristic design & practical performance & competitive price, for more information on the electric bike 500w, please feel free to contact us.