How can it be a good bicycle frame?
Light, fast, and good elasticity is one of the objectives pursued by the frame, in order to achieve this goal, each frame depends on the manufacturer's process. Such as the design of the frame according to whether the strength of the material and the characteristics of the design, welding technology is mature. These have a direct impact on the appearance of the frame, strength and elasticity. There is more important painting, painting frame a good uniform, and spray 3-4 layers of paint. Do not underestimate the paint, good paint can bike easy to maintain, easy to rust. If the frame does not meet the above requirements to loading, it is possible to produce not straight or easy to turn riding a bicycle, or a bad bike soon.