In the video, we see a man standing in a bike shop, holding a bike. He is wearing a white t-shirt and black pants. The bike shop is filled with various bikes and equipment. The man is talking to the camera, and we can see another man in the background working on a bike. The man holding the bike is demonstrating how to adjust the bike's chain. He is using a tool to tighten the chain, and we can see him making adjustments to the bike's gears. The video is shot from a close-up angle, focusing on the man and the bike he is holding.