Search new + high quality used tires online. Size 225 50 ZR16 starting at: $47.99. Tires in stock: 30. Available brands: 16 with 23 models. All season: 18. Summer: 12.. 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!