You are buying a set of Two Tires (2 Tires) 20x4 Fat Tire Heavy duty steel wire bead, tires are delivered unfolded. Steel wire bead firmly secures the tire to the rim preventing the tire from coming off. Specifically designed to be used with fat bicycles Heavy-duty rubber for extended tire life Knobby, aggressive tread pattern to provide added traction around corners and while climbing With added tire volume, it also allows you to roll over obstacles more easily with less feedback, smoothing out the trail It is durably constructed, making it ideal for riding in almost any environment Compatible with Electric Bikes, Snow Bikes, Mountain Bikes