How to convert a tricycle bike to ride backwards

To convert a tricycle bike to ride backwards, you need to make some structural adjustments. Here are the steps that need to be taken:

1. Install the rear flat fork on the frame, which is for both rear wheels***.

2. Install the rear axle on the rear flat forks, including bearings, fenders, and rear axle bushings.

3. Install the saddle on the frame, including the saddle bushing, mounting plate and main beam.

4. Install the diagonal beam, which is a triangular structure located below the saddle bushing.

5. Install the rear wheel underneath the diagonal beam and the rear flat fork is located under the center of the rear wheel.

6. The front wheel is mounted at the front end of the frame, with the two front wheels located on each side of the frame.

7. Hinge the front end of the main beam to the rear end of the frame through a hinge structure so that the main beam can rotate around this hinge point.

After completing the above steps, you have successfully converted your tricycle bike to ride backwards. It is important to note that this modification involves a structural change to the vehicle and needs to be done by a professional to ensure safety. At the same time, you should also pay attention to comply with relevant laws and regulations to ensure that the transformed vehicle meets the requirements for road travel.