Changzhou Mayebikes Co.Ltd is a motor manufacturer,more than 9 years of experience in ebike conversion kits and ebike field.We mainly supply hub motor kitsbafang mid motor kits and ebikes.All of our products have passed the certification of product quality required.Our customer groups,ebike brands distributorsbike shop,cycling clubsriders,wheels makersebike factory or ebike builders etc.We manufacture,wholesale and supply bicycle performance parts.With professional sourcing and technician teamMayebikes always offer good quality and service with competitive price.Sincerely look for long-term business relationship with you,