Originally Posted by
DasProfezzional
120 psi in a 23mm tire is hardly saggy by anybody's standards. I think it's safe to assume that the OP's not riding in a velodrome or on perfect tarmac, either.
Unless the guy is like above 130lbs.
Which is a lot of guys. Somebody reposts waldos (zipp eng) post on tire pressure from the road forum please...