What are the main differences between Bicycle Disc Brake and V-brake?

Compared with V-type brakes, Bicycle Disc Brake has the following significant differences:
First of all, from the perspective of braking principle and structure, Bicycle Disc Brake is essentially different from V-type brake. The Bicycle Disc Brake uses a caliper (or caliper) to exert pressure on a steel disc fixed to the hub to produce a braking effect. This structure makes the braking force more powerful and stable, especially suitable for high-speed riding or scenarios that require quick braking. In contrast, V-type brakes use the V-brake caliper to tighten the rim to brake, and its braking point acts directly on the rim. This structure is relatively simple, but it also means that its braking power may not be as powerful as the Bicycle Disc Brake.
Secondly, from the perspective of performance characteristics, Bicycle Disc Brake shows advantages in many aspects. First of all, its braking force is powerful and stable, and it can decelerate quickly in a short time and greatly shorten the braking distance. Secondly, the braking effect of Bicycle Disc Brake is less affected by weather conditions, especially in rainy or humid environments, it can still maintain good braking performance. In addition, due to the particularity of its braking principle, Bicycle Disc Brake is more precise in controlling vehicle speed, allowing cyclists to better cope with various riding environments.
In contrast, although V-type brakes have a simple structure and are affordable, they have limitations in some aspects. For example, V-brakes must use special V-brake rims, which limits their scope of application to a certain extent. In addition, because the braking point is located on the rim, V-brakes may have reduced braking power or make a squealing sound on slippery or muddy roads.
Finally, from the perspective of applicable scenarios and maintenance, Bicycle Disc Brake is usually suitable for mid-to-high-end mountain bikes, road bikes and other occasions that require high-speed riding or precise braking. Due to its relatively complex structure, the price is higher, but it can provide more stable and reliable braking performance. V-type brakes are more widely used in various types of bicycles and electric vehicles, and are popular because of their simplicity, practicality, and economy.
To sum up, there are obvious differences between Bicycle Disc Brake and V-type brakes in terms of braking principles, performance characteristics, applicable scenarios and maintenance. When cyclists choose a braking system, they should comprehensively consider factors such as their own needs, riding environment, and budget. At the same time, in order to ensure riding safety, it is recommended to check and maintain the brake system regularly to ensure that it is in good working condition.