After identifying the problems of 3 wheel bicycle parts, Mainbon Group Company Limited. will arrange the most professional after-sales team to help you. By following the instruction manual, we are responsible for repairing the products for free during the warranty period. During the usage of the product, you can send the product back to us for repair. Once the product is out of warranty period, we will charge you for the parts and accessories.

Mainbon has been occupied the leading position in front axles for sale industry. Various in styles, Mainbon's blue horn can meet the needs of different customers. It has the advantage of fine reflectivity. Its surface has a serriform or 'saw-tooth' microstructure. This structure is able to concentrate the direct light of a projector back in a narrowed angle of reflection. This product can run 25-35 miles once it is fully charged. It will allow the wearer's feet to breath, thus reducing the proliferation of bacteria and fungi and eliminate foot odor. It is equipped with a wider foot anti-slip pedal for larger feet support.

Mainbon intends to create a new brand for rack and pinion gear and make a new market space. Inquire now!