.....
The only difference is that bicycles generally lack the horsepower to achieve that speed, unless gravity-aided.
And you don't think that's a material consideration?
In any case, it's interesting that while you're the most invested in arguing the importance of tread, you're the only one here who hasn't offered the OP any help.
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Word of advice, which I'm sure you'll ignore.
Your new here and don't know the players. Some are extremely knowledgeable on bikes, some are engineers, physicists, chemists, or other professionals well credentialed to discuss technical subjects.
You would be well advised to listen more and argue less until you know who's who, and what they know