The brake handle plays a very important role in the bicycle brake system. It is a part that connects the handle and the brake, and controls the opening and closing of the brake by operating the brake handle, so as to realize the brake function.

Specifically, the brake handle has the following important roles in the bicycle brake system:

Transfer of force: When the cyclist uses his fingers or palm to press down on the brake handle, the brake handle transfers manual force to the brake. Through the lever principle of the brake handle, the rider only needs to use less force to achieve greater braking force.

Control braking force: The brake handle is designed so that the rider can control the force of the brake as needed. By gently pressing or slightly pressing the brake handle, the rider can adjust the degree of opening and closing of the brake, so as to adapt to the braking needs of different situations.

Quick response: The design of the brake handle is usually able to achieve a quick response, that is, the rider presses the brake handle and the rear brake can quickly start and produce a braking effect. This quick response characteristic is very important for safe riding and can help riders react in time to avoid accidents.

Comfortable operation: The handlebars are often designed with ergonomics and comfort in mind, allowing the rider to operate the handlebars easily and naturally. The right shape and feel can reduce hand fatigue and discomfort and improve riding comfort.

To sum up, the brake handle plays an important role in the bicycle brake system, through the transmission of force, control of braking force, rapid response and comfortable operation and other functions, to help cyclists achieve a safe and reliable braking effect, to ensure the safety and comfort of riding.