I've always wondered what the technological development of F1 would look like in other sports. This feels pretty close.
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I guess other (banned) examples would be the LZR swim suits (https://en.wikipedia.org/wiki/LZR_Racer) and the Nike Vaporfly (https://en.wikipedia.org/wiki/Nike_Vaporfly_and_Tokyo_2020_O...)
I think I am also right in saying that you can buy a road bike that is better than the ones permitted in the Tour de France.