Электрическое преобразование велосипедов комплект 48V 250W задний Кассетный концентратор мотор с дисплеем LCD3

WARRANTY

Motor:1 years Parts:3 months

Based on the purchase data:free repair.Buyer pay for return postage and resend postage.

EXPRESS

Usually we send the goods as the shipping method you choose.But some times we may change the shipping method,also as fast as you choose.Please understand.

SYSTEM MATCH

Before you place the order about controller or display.Please contact us without hesitation and send me some your old conversion system pictures .Because some are same appearance but has different comunication protocol.They may not match your old conversion system.

CUSTOMS TAX

Usually we declare the minimum value to save your customs tax.But due to different policies in different countries,there might be some customs tax should be paid by buyer.So you could leave a message when placing the order about how much value you would like to declare.

FEEDBACK

Your satisfaction will be our best return for serving you. Please give us a five-star rating if you are satisfied with our products.If you are not satisfied,please contact us.We will serve you until you satisfied.