Brand: BKT Model: Implement-AS504 Size: 15-55-17 15/55-17 15/55R17 15/55/17 15-55-17 15 55 17 155517 Tread Depth: 29/32 Treadlife: N/A Season: All Season Performance: N/A Car Type: Tractor Load and Speed Rating: 129A8 Speed Rating Description: Speed Rated Up to 25 mph Section Width: 15 Aspect Ratio: 55 Rim Diameter: 17 Production Year (DOT): N/A