@svendsvin, my internet wisdom says that 'tear drop' tubing such as the reynolds 'aero' tube available are best turned around, but there's a fair amount of evidence that a true aerofoil works best as you would expect.
Head tube is round.
@deleted started
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@svendsvin, my internet wisdom says that 'tear drop' tubing such as the reynolds 'aero' tube available are best turned around, but there's a fair amount of evidence that a true aerofoil works best as you would expect.
Head tube is round.