The JOYROAD 235/45R18 is a tire size commonly used for passenger cars, especially for sedans and sporty vehicles. It features a width of 235 mm, an aspect ratio of 45% (meaning the tire's height is 45% of its width), and fits an 18-inch diameter rim. The radial construction (R) offers enhanced handling, comfort, and performance. This tire is designed for superior grip, responsive handling, and stability, making it ideal for high-performance driving and a smooth, comfortable ride on both dry and wet roads.