Originally Posted by
Racing Dan
Hardly surprising considering there is ~26 ft of tyre to rim interface to keep airtight.
Yet, the 37' of bead on my car hasn't lost a pound in 6 months. Granted, that's 35 psi vs. 80 psi. Still, my experience with tubeless is that when they lose pressure, it doesn't stop losing pressure at 40 or 30 psi.
But, those car wheels don't have spoke holes. Hmm... Seems like that tape job is pretty important.