These tires have no air but work even better. These tires are bulletproof, can withstand the force of explosions, gunfire, and extreme terrain. They can only go up to 25 mph right now but the Wisconsin Engineering Company is working on making speeds higher. The tires are also capable of towing 1,000 gallons of water up a mountain or three pallets of ammo and batteries.
New Airless Tires Improve Battlefield and Off-Road Performance
Engineers had to design and figure out how to create airless tires but still have the capability carry lots of weight on it.