Benryannj
Look Ma, No Hands!
The seat tube is still 19". "Tall" only refers to the nickname the hobby gave the tank that fits this frame because of the distance between the frame tubes. Like others have said you can do a lot better for $650.
Ah ok, thanks - how do you think the frame size compares to the middleweight 26" Schwinn frames? I think the bottom bracket is higher on these earlier frames which makes for a more cramped ride.