Spoke wheels are a type of wheel design commonly used in bicycles, motorcycles, and some vehicles. They consist of a central hub connected to the outer rim by thin rods called spokes. This design allows for a lightweight structure while providing strength and stability, making it ideal for various terrains and speeds. The arrangement of spokes can vary, with some wheels featuring a radial pattern and others using a crossed pattern for added support. Spoke wheels are often made from materials like aluminum or carbon fiber, which enhance performance and durability, contributing to the overall efficiency of the vehicle, such as a bicycle or motorcycle.