The image shows the rear wheel of a bicycle. The wheel is attached to the frame of the bike with a chain. The chain is silver and appears to be made of metal. The hub of the bicycle is visible in the center of the image, with a red brake caliper attached to it. The brake lever is also silver and is located on the right side of the wheel. The background is blurred, but it seems to be a gravel ground. The image is taken from a close-up angle, looking down on the wheel and the chain.