Brand: National Model: Road Max ST Size: 205-75R14 205/75-14 205/75R14 205/75/14 205-75-14 205 75 14 2057514 Tread Depth: 8/32 Treadlife: N/A Season: All Season Performance: Highway Car Type: Trailer Load and Speed Rating: 100/96M Speed Rating Description: Speed Rated Up to 81 mph Section Width: 205 Aspect Ratio: 75 Rim Diameter: 14 Production Year (DOT): N/A