Search new + high quality used tires online. Size 265 45 R21 starting at: $120.18. Tires in stock: 19. Available brands: 7 with 12 models. All season: 16. Winter: 1. Summer: 2.. 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!