The video shows a close-up of a motorcycle's gears and chain. The gears are made of metal and have teeth that interlock with each other. The chain is also made of metal and is wrapped around the gears. The camera moves around the gears and chain, showing them from different angles. The gears and chain appear to be in good condition, with no visible signs of wear or damage. The video is shot in a well-lit area, and the gears and chain are the main focus of the video.