These pics are of frame or fork clearance around a Compass 32mm Stampede Pass tire mounted on a Lynskey R260. Inflated to 83psi the rear tire measured out to 33.25mm real width on the Grail rim.
The R260 ships with the Lynskey Pro Carbon Gravel fork:
I didn't measure it with a ruler, but eyeballing it there's around 3/8" (10mm) of space between the sides of the 32mm tire and the chain stays. I didn't take a pic showing the specific offset from the seat tube, but it's similar, and could fit a much taller tire.
