Originally Posted by
Sy Reene
I'm wondering how the actual ETRTO reads. I have a feeling maybe that max psi could be dependent (like maybe it should be) on the inside rim width. Enve, similar to Giant with its 19mm wheels, departs from the 73psi, but only for its 21mm width wheels (the 45/65 models).
I haven't seen any deviation in that max spec. We're fully in the weeds and purely speculating, but I don't know that ENVE is terribly concerned about ETRTO; they've had hookless wheels on the market for four years or so, well predating the standards.