Search new + high quality used tires online. Size 235 50 R20 starting at: $95.98. Tires in stock: 37. Available brands: 7 with 15 models. All season: 31. Winter: 2. Summer: 4. Run flat: 5. 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!