The video shows a person's hand adjusting the brake lever on a bicycle. The person's hand is visible in the frame, and they are using their fingers to adjust the brake lever. The bicycle appears to be parked on a gravel road, and there are trees in the background. The person's hand is wearing a black jacket, and the brake lever is black with a silver adjustment knob. The video is shot from the rider's point of view, and the camera angle is focused on the brake lever and the person's hand.