Roadx 255/45/18

This is a high-performance, extra-load radial tire from the brand BSM. It's a wide, low-profile tire (255mm wide, 45% aspect ratio) designed for 18-inch wheels. It's built for very high speeds (rated for 186 mph) and can carry a heavy load. Its UTQG grades indicate it has excellent wet traction, heat resistance, and potentially long tread life.