I’m not great with figuring geometry to suggested rider height.
Do you (Peter) have any suggestions on what size rider would fit each frame size?
I would suggest you check other brands websites (rose bikes or canyon) about the geometry of their endurance frames (blend/reveal for Roses and Endurance for Canyon). Try to compare the reach, stack and top tube length and get something similar for your bike.
Reach can be adjusted with stem length and handlebar reach, stack with some spacers on headset.
Alternatively, try to get these measurements on your current bike and adjust. I would always favor a shorter reach and a higher stack if you look for a comfortable position.
