Brand: Landsail Model: LS388 Size: 225-50R18 225/50-18 225/50R18 225/50/18 225-50-18 225 50 18 2255018 Tread Depth: 9/32 Treadlife: 50,000 miles Season: Summer Performance: High Performance Car Type: Passenger Load and Speed Rating: 99W Speed Rating Description: Speed Rated Up to 168 mph Section Width: 225 Aspect Ratio: 50 Rim Diameter: 18 Production Year (DOT): N/A