Changzhou Coolfly Intelligent Technology Co., Ltd. is retro electric bike manufacturers and suppliers in China who can wholesale retro electric bike. We can provide professional service and better price for you. If you interested in retro electric bike products, please contact with us. Tips: Special needs, for example: OEM, ODM, customized according to demands, design and others, please email us and tell us detail needs. We follow the quality of rest assured that the price of conscience, dedicated service.