Stock telescopic bars in lowest position is 8.5" from middle of bar to top of overstructure. So looks as if the HCR post with 2" riser is ~1.5" lower than the stock telescopic bar in lowest position.
where are you measuring front or back?
i get 9.5” measuring at the back, close to the pull handle.
i think that is where everybody is measuring from. I was just outside measuring on my sled. the HCR post and 2” riser will be about 2 1/2” lower than the telescoping post on my sled. the HCR post and 4.5” riser is nearly the same height as the telescoping post in the lowest setting.