The video shows a close-up of a bicycle wheel. The wheel has a disc brake attached to it, and the disc is rotating. The background is blurred, but it appears to be a scenic view of a body of water and land. The wheel is spinning at a constant speed, and the disc brake is not engaged. The disc brake is silver in color, and the wheel spokes are visible in the background. The video is shot during the daytime, and the lighting is natural.