How has wheels for a bike change over time?

Wheels for bikes have evolved significantly from their early designs, transitioning from solid wood or metal to lightweight, spoked constructions that enhance performance and comfort. The introduction of air-filled tires improved shock absorption and traction, allowing for smoother rides on various terrains. Advancements in materials, such as the use of aluminum and carbon fiber, have further reduced weight while increasing strength and durability. Additionally, modern innovations include tubeless tire systems and disc brakes, which enhance control and safety.