Beginners to buy a bicycle must read the primerIssuing time:2023-12-07 13:15 1. Material (based on: main material) is divided into: carbon fiber, aluminum alloy, alloy steel, titanium alloy 1.1. Carbon Fiber 1.1.1. The characteristics of carbon fiber bicycle are more elastic, good longitudinal rigidity, stable riding sense, high long-distance comfort, can make light weight frame, good impact absorption, can make various shapes of frame; 1.2. Aluminum Alloy 1.2.1. The riding texture of aluminum alloy bicycles is sensitive, lightweight and highly rigid, but at the same time, it also faithfully conveys all the vibration responses of the ground, so it slightly sacrifices the riding comfort. 1.3. Alloy steel 1.3.1. Alloy steel is the most traditional frame material for bicycles, and is also the material chosen by most manual cars. A variety of modern alloy steel can get good results in rigidity, elasticity, transmission and stability, and the only disadvantage is that steel is the heaviest of several materials in weight. 1.3.2. Comparison of commonly used frame material characteristics 1.4. Titanium Alloy The characteristics of titanium alloy are more similar to the integration of aluminum alloy and carbon fiber, it can have the elasticity of carbon fiber and can also enjoy the lightness and rigidity of aluminum alloy, but these benefits can be far higher than the price of other materials to achieve, most of them are used for small diameter frames. 2 Types of bicycles 2.1 Features: comfortable shock absorber, wide range of gear ratio, deep tooth surface tire, easy control system, easy maintenance, suitable for all kinds of road surface. 2.2 Features: The use of curved or flat handle, simple diamond-shaped frame, the use of 700c narrow tires, frame tube and horizontal Angle greater than 70 degrees. Suitable for riding on smooth roads. |