Originally Posted by
Road Fan
I'm not sure if the app gives you full choice of balance setting like you have using Frank's or Jan Heine's charts, but I would suggest measuring fore/aft loading and plugging in those actual numbers.
That's the thing -- I'm sympathetic to both Berto's and Brandt's viewpoints, so I tend to use and recommend something in between. Even if you accurately measure a 40/60 or 35/65 weight distribution on your bike, that leaves the front pretty low if you ever have to brake hard while descending a steep road.
It's likely that my road bikes with me and my gear aren't exactly 45/55, but it works so well on my bikes, I can't think of a better arrangement. My hands and wrists are plenty comfortable, and I have yet to get a pinch flat anywhere.
But also to your point, the Berto stuff probably isn't appropriate for tubulars, since they don't have the same constraints.