In the video, a person is seen using a wrench to tighten a bolt on a yellow bike. The person's hands are visible, and they are wearing a brown watch on their left wrist. The bike frame is yellow, and the bolt being tightened is silver. The background is blurred, but it appears to be a workshop or garage setting. The person's actions are deliberate and precise as they turn the wrench counterclockwise to tighten the bolt.