Before purchasing a bicycle, consider how to choose a satisfactory one. The key factors in selecting a bicycle are primarily the quality of the frame and the components that make up the bicycle. Combining these two points scientifically is what counts as a good bicycle.
One, Examine the Frame: The frame is akin to the human skeleton; it is necessary to mount various bicycle components. The frame is made of materials like iron and aluminum alloys, and its overall characteristics of the bicycle are influenced by factors such as the angles formed by the length of the tubes. For instance, bicycles with good straight-line riding, easy turning, and comfortable riding are often determined by the frame.
Lightweight, sturdy, and high elasticity are among the goals of frame design. To achieve these, the manufacturing processes of each frame manufacturer are crucial. This includes whether the design is based on the strength and characteristics of the material and if the welding techniques are refined. These factors directly impact the frame's appearance, strength, and elasticity. Another important aspect is the painting process; a well-painted frame should be evenly coated with 3-4 layers. Don't underestimate the painting; high-quality paint makes bicycles easier to maintain and less prone to rust. Using frames that don't meet these standards could result in bicycles that are difficult to ride straight or turn, or ones that quickly degrade.
Primarily, it's iron frames, but these are further categorized into chrome-molybdenum steel, high-strength steel, and plain steel. By adding other elements to iron, frames can be created with added components, such as thinner tubing, resulting in a lighter overall frame. Without compromising strength, frames made from materials other than iron, such as aluminum alloys, have emerged. There are even frames made with titanium metal and carbon fiber materials used in bicycle races.
Two, examining accessories: Various components mounted on the bike frame serve distinct purposes, such as brakes for safe stopping of the bicycle; pedals to transmit power to the wheels, etc. Factories specializing in the production and sale of these accessories are known as bicycle accessory manufacturers. Renowned accessory manufacturers continuously develop new products each year, which are then supplied to major bicycle manufacturers and eventually appear on the market.
What makes for good bicycle accessories? Simply put, they need to be both lightweight and sturdy, with excellent performance. It's only when these conditions are met that cycling becomes easy, safe, and convenient. However, achieving all these requires quality materials. Thus, bicycle accessories often play a specific role in determining the price of a bicycle.
