Search new + high quality used tires online. Size 265 40 R21 starting at: $48.45. Tires in stock: 252. Available brands: 22 with 67 models. All season: 150. Winter: 21. Summer: 81. Run flat: 4. 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!