Originally Posted by
BlueDevil63
The first gen Deltas were flawed. Don't remember if they actually failed in some way or just didn't work well. Campy then substituted the Cobaltos in the C Record group until the second gen Deltas were available. That is my recollection anyway.
Tis true. When the first gen deltas proved problematic, Campy brought back the previous generation record (super?) calipers and enhanced them with the "stone".
Funny thing...Cobaltos are bringing pretty much the same as Deltas on Ebay right now.