In the video, a person is seen holding a bicycle tire with their left hand and using a tool with their right hand to adjust the tire. The tire is black with a pattern of small bumps on the surface. The tool appears to be a wrench or a similar type of adjustment tool. The person's hand is visible, and they seem to be wearing a watch on their left wrist. The background is not visible, but the focus is on the tire and the adjustment tool.