Brake components are essential parts of a vehicle's braking system that work together to slow down or stop the vehicle. Key components include brake pads, brake rotors, and calipers. The brake pads create friction against the rotors when the brakes are applied, while the calipers hold the pads in place and apply pressure to them. Another important component is the brake fluid, which transfers force from the brake pedal to the calipers. Additionally, the brake lines carry the fluid throughout the system. Regular maintenance of these components is crucial for safe and effective braking performance.