In the video, a person is seen working on a bicycle. The person is wearing a blue sweater and is holding a bicycle frame in their left hand. They are using a wrench to tighten a bolt on the frame. The person's right hand is holding a metal tube, which they are attaching to the frame. The background is blurred, but it appears to be a workshop or garage setting. The person's actions are deliberate and precise, indicating that they are experienced in working with bicycles.