This Cheng Shin tire set is perfect for vintage BMX bikes with a 20 inch wheel size. Made of durable rubber material, these tires are ideal for any terrain and provide excellent grip. The brand name Cheng Shin is well-known for producing high-quality tires that last for years. Whether you're a collector or a rider, these tires are a must-have for any old school BMX bike. They are compatible with various BMX bike types and are classified under the Tires category in the Sporting Goods and Cycling sections. Get your hands on this vintage set today!