Search new + high quality used tires online. Size 265 45 R21 starting at: $39.08. Tires in stock: 78. Available brands: 11 with 23 models. All season: 61. Winter: 5. Summer: 12. Run flat: 1. Selling all used tires at discount costs. All used tires go through 2 layers of inspection on specialized equipment. One year warranty + free shipping on all inventory ;) Happy shopping!