In this video, a person is seen working on a purple bicycle. The person is using a wrench to tighten the bolt on the bicycle. The bicycle is placed upside down, and the person is standing next to it. The person is wearing a black flip-flop on their left foot. The bicycle has a silver chain and a black seat. The person's hands are visible, and they are using the wrench to tighten the bolt. The background is not clearly visible, but it appears to be an indoor setting.