GM aims to market a flat-proof tire

General Motors and Michelin recently introduced a prototype new airless tire that both companies jointly developed. This prototype, known for the moment Uptis (Unique Puncture-proof Tire System), could be made available on GM vehicles from 2024

Later this year, GM will initiate real-world testing and validation of the Uptis Prototype on a Michigan test fleet of Chevrolet Bolt EVs.

“General Motors is excited about the possibilities that Uptis presents, and we are thrilled to collaborate with Michelin on this breakthrough technology,” said Steve Kiefer, senior vice president, Global Purchasing and Supply Chain, General Motors. “Uptis is an ideal fit for propelling the automotive industry into the future and a great example of how our customers benefit when we collaborate and innovate with our supplier partners.”

Airless technology makes the Uptis Prototype eliminate flats and blowouts. This means Uptis offers significant potential for reducing the use of raw materials and waste, contributing to GM’s vision for a world with zero crashes, zero emissions and zero congestion as it:

• Reduces the number of punctured or damaged tires that are scrapped before reaching the end of their life cycle.
• Reduces the use of raw materials, energy for production and emissions linked to the manufacture of spare tires and replacement tires that are no longer required.
• Lasts longer by eliminating irregular wear and tear caused by over- or under-inflation.
• Reduces dangers related to flats and blowouts.