many track bikes have shorter top tubes than road based frames.
as the cinelli vigorelli does.
you also need to think about the head tube, as track racers who chose a size down generally have to use a long stem, flipped up to gain the stack height they miss, fine on the track maybe, but have you ever steered a bike with a 130mm+ stem flipped to +10degrees? it feels like shit
many track bikes have shorter top tubes than road based frames.
as the cinelli vigorelli does.
you also need to think about the head tube, as track racers who chose a size down generally have to use a long stem, flipped up to gain the stack height they miss, fine on the track maybe, but have you ever steered a bike with a 130mm+ stem flipped to +10degrees? it feels like shit