Top tube length is more important, as you can compensate seat tube length by using a longer or shorter seatpost. Compact sloping frames usually require you to have more seatpost showing as the seat tubes are made smaller, so its not unusual to ride with more seatpost showing.
Top tube length is more important, as you can compensate seat tube length by using a longer or shorter seatpost. Compact sloping frames usually require you to have more seatpost showing as the seat tubes are made smaller, so its not unusual to ride with more seatpost showing.