View Single Post
Old 12-01-21, 07:02 AM
  #12  
Sy Reene
Advocatus Diaboli
 
Sy Reene's Avatar
 
Join Date: Feb 2015
Location: Wherever I am
Posts: 8,613

Bikes: Merlin Cyrene, Nashbar steel CX

Mentioned: 14 Post(s)
Tagged: 1 Thread(s)
Quoted: 4717 Post(s)
Liked 1,526 Times in 997 Posts
Originally Posted by horinorbi1993
Thanks for your input. I am afraid the 72.5 PSI limit applies only to Zipp and Hunt wheels. If you check the official Giant guideline regarding hookless tires (see the link above posted by Sy Reene), 70 PSI is the MINIMUM tire pressure. And, if I fill out the fields on this link with my data, I arrive at a suggested pressure of 83 PSI.
fwiw, the Zipp calculator will tell you about the same 83psi (averaged), but then provides a disclaimer -- probably to adhere to ETRTO.


Sy Reene is offline  
Likes For Sy Reene: