What are the standard measurement points for seatpost length?
I am buying a new seatpost, and need to compare my old post to the "marketed" length of possible replacement posts to make sure I don't buy one that's too short.
Options include:
- The bottom of the seatpost to the rail bottom/center
- The length of the post only (i.e. the bottom of the post to the bottom of the clamp)
- something else?