In the video, a person is seen working on a bicycle's rear wheel. The person is using a tool to adjust the chain on the bike. The bike has a clear plastic cover over the rear wheel, and the chain is silver in color. The person's hands are visible as they work on the bike, and they appear to be experienced in handling the tool. The background is blurred, but it seems to be an outdoor setting. The video is shot in close-up, focusing on the person's hands and the bike's rear wheel.