Search new + high quality used tires online. Size 265 40 R21 starting at: $52.99. Tires in stock: 67. Available brands: 19 with 31 models. All season: 38. Winter: 18. Summer: 11. Run flat: 3. 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!