What's the 1. frame

The frame is equivalent to a human skeleton and a frame can be fitted to all kinds of bicycle parts. The frame is made up of iron, aluminum alloy and other materials, and the characteristics of the whole bicycle are influenced by the angle of the length of the pipe.

For example, a good bicycle, a easy to turn bicycle, a comfortable bike ride, and so on, which determines that many of these factors come from the frame.

2. how to be a good frame

Light, tight, flexible and so on are the pursuit of the frame, in order to achieve these goals, but also to see the process of the various frame manufacturers. For example, whether the design of the frame is based on the strength and characteristics of the material to design, welding process is mature.

All of these have a direct impact on the appearance, strength and elasticity of the frame. The more important is the spray paint, the good frame spray paint is uniform, and spray 3-4 layers of paint. Do not look at the spray paint, good spray paint can make the bicycle easy to maintain, not easy to rust.