Originally Posted by
genejockey
A seat tube fit for an NBA player and a top tube fit for a small child?
Not quite, but for my legs I need a 62 or 64cm frame but for my upper body/torso I need a 54. I compromise for rentals/short term with a 58 (ideally "endurance" geometry with a longer headtube) and seat jacked up to the max, but for sustainable, longer rides I really do benefit from custom geometry.