I took a deeper look on the geometry:
"Reach+" is 18mm longer for bigger size (10 mm probably come from longer handlebar - call it “stem”, although it is integrated).
"Stack+" is 21 mm higher for bigger size.
Are those significant differences for comfort?
And regarding the “inseam” measure: if I press a little more, I am at the lower limit of the bigger size bike. Arm span minus height ratio - which I have just red that it counts - is +2 or 3 cm.
Last edited by Redbullet; 02-08-23 at 04:32 PM.