No way you'd feel the difference in 3mm all else equal
It's a 25% increase in air volume. That's a significant increase.
And more volume = faster does it?
Not on the front wheel it doesn't.
But for Crr I'm sure someone will chime in with some top hysteresis bants
@PhilDAS started
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It's a 25% increase in air volume. That's a significant increase.