How much does the world's lightest bike, air bike? The weight is only a few catties, and even as light as 2-4 catties

     An air bike is a type of bicycle with lightweight design as the main principle. In order to reduce the weight of the bike, the designers used high-strength, lightweight materials, simplified construction and innovative technical means. According to reports, the lightest air bike in the world currently weighs only a few catties, and even as light as 2-4 catties.

The lightness of the air bike's weight is mainly due to the following key factors:

1. Material selection:

Air bikes are made of high-strength and lightweight materials, such as carbon fiber, titanium alloy, etc. These materials have a relatively low density, which can greatly reduce the weight of the bicycle while providing sufficient strength and stiffness.

2. Structural design:
The structure of the air bike is also the key to lightweighting. By streamlining the structural design, unnecessary parts and repetitive structures are reduced to achieve the optimal weight allocation. In addition, the aerodynamic design principle allows the bicycle to reduce air resistance while driving, further increasing speed and efficiency.

3. Component selection:
Air bicycles also pay attention to lightweight when selecting components. For example, choose lightweight wheels, handlebars, seats, etc., to further reduce the weight of the vehicle. In addition, some special lightweight parts, such as bolts, nuts, etc., can be used to reduce the load with details.

The extreme lightweight design of air bikes is not suitable for everyone and all situations. Due to its special lightweight structure and materials, air bikes have high requirements for the use environment and riding conditions. In poor road conditions or intense exercise, there may be safety risks.

The lightest bikes in the world are air bikes, which typically weigh only a few pounds, or even less. The light weight is due to the use of high-strength, lightweight materials, streamlined structural design and lightweight components. However, the lightweight weight of air bikes is not suitable for all riding situations, and it needs to be evaluated and selected according to the actual situation before use to ensure safe riding.