Detailed installation video about 3 wheel bicycle parts is available by Mainbon Group Company Limited.. We have recorded many high-definition and precise videos by professional engineers to date. If you need any support, please contact us and we will send you related videos. A complete and clear installation manual are provided by us which does a great help for customers to install more easily.

Mainbon is a primary manufacturer of electric tricycle bearing with high quality and performance. Various in styles, Mainbon's gasoline tricycle can meet the needs of different customers. The product is deformation-resistant. With low dilatation coefficient, the product will not expand even used under high temperature or wet environment. Its excellent braking system makes the brake respond more quickly. It allows the shoe to breathe, avoiding producing a proliferation of bacteria and fungi and bad odor. By choosing this material the wearer will get rid of smelly feet. The shape of this product can be customized according to needs.

We have been engaged in speed meter industry for many years and can guarantee high quality. Check now!