Motorcycle Brake Rocker Arm is a key component in the motorcycle braking system. It is usually located at the bottom of the motorcycle's rear brake pedal or front brake lever and is used to transmit power and operate the braking system. The brake rocker arm is connected to the brake master cylinder or brake pump by a connecting rod or rod. When the rider depresses the rear brake pedal or front brake lever, force is transmitted through the brake rocker arm to the brake master cylinder or brake pump. A brake master cylinder or brake pump creates hydraulic pressure, which pushes brake fluid to the brakes in the braking system, applying braking force.