The JOYROAD 255/55R18 is a tire size commonly used for mid to large SUVs, crossovers, and some light trucks. It features a width of 255 mm, an aspect ratio of 55% (meaning the tire's height is 55% of its width), and fits an 18-inch diameter rim. The radial construction (R) offers improved handling, comfort, and performance. This tire is designed to provide a balance of traction, stability, and durability, making it suitable for both on-road driving and light off-road conditions, while also delivering reliable performance in various weather conditions.