The image shows a close-up of the rear wheel of a red bicycle. The wheel is attached to the frame of the bike with a silver chainring. The chainring is visible in the center of the image, with a black cable attached to it. On the left side of the chainring, there is a silver-colored brake caliper with the brand name "Shimano" written on it. The brake lever is also visible on the right side. The background is blurred, but it appears to be an outdoor setting with trees and greenery.