Originally Posted by
Ex Pres
Were the 28h rims back in the 70's box style, or did they have any aero profile? I have several 28h wheelsets from the early-mid 80's, but the rims at least have a little [aero] depth to add strength. And I ride them at my [barely] sub-Clyde weight. I've had one spoke break - but the wheel is over 25 yrs old now.
The first "aero" profile rim I remember seeing was the Nisi "Laser" in the early 80s.