Vintage tires with solid sidewalls and still-supple tread? We found a couple. These cool X-pattern tires had white-wall sidewalls and were mounted on some neat 15x7 or 15x8 reverse steelie wheels. They looked to be around a 31x10.50 size…just about perfect for a resto-mod flattie build. Anybody got a couple more of these laying around in mint condition they wanna sell?