We take pride in our products, and we ensure you all electric bicycle receive serious QC test before shipping. Yet if the last thing we expect happened, we will either refund you or send you the replacement after we receive the returned damaged item. Here we always promise to bring you the best quality products in a timely and efficient manner. Don't hesitate to contact our Customer Service if any issue occurred.

Mainbon Group Company Limited. is one of the leading designers, manufacturers, and providers of rotary switch handle. We have accumulated years of production experience. Mainbon's motorized trike parts series contains multiple sub-products. This product has the advantages of weather protection, air retention, and mildew resistance. The materials used in it is degumming, and water resistant. This product has the advantage of low fuel costs. Installation service of Mainbon is also accessible to all the clients. This product can run 25-35 miles once it is fully charged.

Mainbon seeks development through science and technology to manage benefits. Ask!