Low rolling resistance tires 2018

[CapriRacer]

Originally Posted by Xist

Did they ever update this? I did a quick search and the first result was a PDF that was taking far too long to download.

There isn't an update. The last report was from Feb 2020, where they said the regulation would be published in March 2020. That did not happen and since there isn't a more current report, we have no idea what or when things might change.