Search new + high quality used 265 45 R20 Pirelli tires online, starting at: $50.99. 265 45R20 Pirelli models in stock: 13. All season: 43. Winter: 3. 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!