Search new + high quality used 225 50 R17 Sumitomo tires online, starting at: $60.1. 225 50R17 Sumitomo models in stock: 3. All season: 2. 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!