Search new + high quality used tires online. Size 265 45 R21 starting at: $51.4. Tires in stock: 209. Available brands: 14 with 31 models. All season: 183. Winter: 4. Summer: 22.. 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!