Brake operating lever Knott version KH + GF

Brake expander Knott KH/GF for trailer

Brake expander for Knott KH / GF – component in the overrun brake's power transmission on your trailer.

Brake expander and actuating arm for trailer drum brakes

The brake lever (also called brake arm) is the force-multiplying component that transfers the movement from the drawbar tube via the brake cables to the wheel drums. The further the drawbar is pushed in, the more the lever rotates – progressive braking with increasing braking force.