Originally Posted by
DaveSSS
The hookless rims will allow lower tire pressure, but the tires must be hookless compatible. See the tire pressure calculator at zipp.com. With 30mm tires I use 52/56 psi.
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Is this correct? Or is that hookless rims may require lower tire pressure? Haven't heard but could easily be mistaken that there's a different low PSI limit for hookless than vs hooked.