In the video, a person is seen holding a bicycle handlebar and demonstrating how to adjust the brake lever. The person's hand is visible, and they are wearing a black glove. The bicycle handlebar is black and has a textured grip. The brake lever is also black and is attached to the handlebar. The person's hand is shown adjusting the brake lever, moving it back and forth to show how it can be adjusted. The background is a white wall with a black sign that reads "veliki.com.ua."