Never hesitate to contact us once you think you have received imperfect 3 wheel bicycle parts. We would appreciate much that if you provide us with the inspection report as soon as possible issued by an entrusted third party to prove the quality of the product. Then, we will verify and review every manufacturing process to find out the problems. Among the manufacturing factories, we have to admit that though we always stick to the business principle of "quality first" and ensure a high qualification ratio, we can not avoid the occurrence of some mistakes which may lead to the fact that few imperfections delivered to customers. Please understand and we will deliver you exactly the same products agreed by both parties.

Mainbon Group Company Limited. brand now ranks top in front axles for sale industry. Various in styles, Mainbon's meter gear can meet the needs of different customers. Mainbon full floating rear axle has a good design. With the efforts of our in-house professional designers, it has quite attractive visual effects. This product only requires little maintenance, which saves users from all the fuss. This product comes with the desired waterproof breathability. Its fabric part is made from fibers that have notable hydrophilic and hygroscopic properties. This product can be designed with many lithium batteries with various capacities.

We ​​highly values after-sales service through Mainbon Electric Tricycle Bike. Get more info!