God sometimes I wish Jobst Brandt would have stopped after writing the
bicycle wheel.
I could give a rat's patoot about rolling resistance, inertial mass,
quantum physics etc.
The proof of the pudding comes in cornering (imnsho) due to the
cross section of a tubular ( circular) vs C shaped (clincher). There is an
excellent post about this here, I just need to find it.
1 to 2 minutes over 40k just because of glue? balderdash.