Brand: Argus Advanta Model: ER800 Size: 235-50R18 235/50-18 235/50R18 235/50/18 235-50-18 235 50 18 2355018 Tread Depth: N/A Treadlife: 50,000 miles Season: All Season Performance: Touring Car Type: Passenger Load and Speed Rating: 97H Speed Rating Description: Speed Rated Up to 130 mph Section Width: 235 Aspect Ratio: 50 Rim Diameter: 18 Production Year (DOT): N/A