Originally Posted by
southern rider
well, how far (minimum) should the seat post stick in the seat tube?
As someone mentioned earlier, at least a couple inches past the top tube.
Originally Posted by
Accordion
There's usually a mark on the seat tube - the minimum insertion point.
True, but that's a safe estimate by seatposts, while the frame also factors in there. Also, if you were to cut the seatpost, that line is no longer valid, if it's even there anymore.