I was looking at a new CF frame today and wanted to see how rigid its tubing walls were. So, I grabbed the frame top tube and squeezed, then I did the same on the down tube. Both tubes are substantial in diameter, but both tubes demonstrated some "pliability". In other words, they were not solid feeling, they actually sqeezed in slightly.
Is this normal or something to be concerned about?
Is this normal or something to be concerned about?