Feature: 1. Pneumatic wheel, ensure that the pressure on the hub is almost equal everywhere so that the hub is not easily deformed. 2. Excellent shock absorption effect, fast heat dissipation, strong grip and good anti‑skid performance. 3. Made of high‑quality natural rubber, abrasion resistant, good toughness, and long service life. 4. Easy and convenient to install, does not require complicated operations and tools. 5. With a specification of 6x2, which is an excellent replacement for the old or damaged tire. Specification: Item Type: Pneumatic Wheel Material: Rubber + Aluminum Alloy Diameter: Approx. 160mm/6.3in Axle: Approx. 8mm/0.3in Package List: 1 x Pneumatic Wheel