The video shows a close-up of a bicycle wheel. The wheel is made of metal and has a chain attached to it. The chain is moving around the gears, which are also made of metal. The wheel is spinning, and the chain is moving around the gears. The gears are connected to the pedals, which are not visible in the video. The wheel is attached to the frame of the bicycle, which is also made of metal. The frame is painted green, and the wheel has an orange rim. The video does not show any other part of the bicycle or any other objects.