I think Continental had something similar near production already but cannot find a link. edit: looks like every tyre manufacturer has an "airless" product: h

I think Continental had something similar near production already but cannot find a link. edit: looks like every tyre manufacturer has an "airless" product: https://www.bridgestone.com/technology_innovation/air_free_concept/ https://www.bridgestone.com/technology_innovation/air_free_c... https://corporate.goodyear.com/us/en/responsibility/blog/advanced-mobility-beyond-tires-journey/airless-tire-solution.html https://corporate.goodyear.com/us/en/responsibility/blog/adv... https://www.michelin.com/en/innovation/vision-concept/airless/ https://www.michelin.com/en/innovation/vision-concept/airles...