In the video, a person is seen working on a bicycle. The person is using a wrench to adjust the pedals of the bicycle. The bicycle is silver in color and is leaning against a black wall. The person is wearing a red shirt and is standing on the left side of the bicycle. The person's hands are visible in the video, and they are using the wrench to turn the pedals. The pedals are silver and have a circular shape. The person appears to be adjusting the tension of the pedals.