Pneumatic tires are inflatable tires that are filled with air, providing a cushion of air between the tire and the road. This design helps absorb shocks and improves traction, making them ideal for vehicles like cars, bicycles, and trucks. The air pressure within the tire can be adjusted to enhance performance and comfort. These tires are typically made from rubber and reinforced with materials like fabric or steel for added strength. The tread pattern on pneumatic tires varies, allowing for better grip on different surfaces, such as wet or dry roads. Proper maintenance, including regular inflation checks, is essential for safety and efficiency.