In the video, a man is seen standing in front of a yellow bike that is mounted on a stand. He is wearing a white t-shirt and a green cap. The man is holding a black object in his hand, which he is using to adjust the bike's front wheel. He is making precise movements to ensure that the wheel is properly aligned. The bike has a bright yellow frame with black handlebars and a black seat. The background shows a brick wall and a white door. The man appears to be focused on his task, and his actions suggest that he is experienced in working with bikes.