I didn't see the tire in action, but according to Gettys, the Vision also has a reloadable tread band that can also be 3D printed. In Michelin's concept for the future, you can go to a gas or ...

Michelin is exploring this potential with its Vision concept tire that is airless, 3D printed, equipped with sensors, biodegradable, and not just a tire, but a tire and wheel in one.