Out of curiousity - Im looking for a similar bike, however if I could squeeze in a 35c tyre that would be great. Do you have the R11 in your hands and could you check if the 32mm clearance is conservative or not?
I have now had my 54cm Yoeleo R11 frame in hand for two weeks! Haven't finished the build yet, but installed the wheels to get you those numbers.
The pinchpoint is the chainstay width, which I measured as 40mm. So, if your 35c is actually 35mm wide, it could work, but it would be very tight.
I have 32c gp5000 mounted, which are 30mm wide and "tall" (
width as measured). At the fork I measured 6mm clearance on the sides / top. In the rear, there's plenty of space for a "taller" tire, but, as a I said, the width would be the limiting factor.
Hope that helps! Happy to provide other feedback. My frame weighs 900g with the (removable) FD hanger and grommets. Paint looks really nice.