Originally Posted by
cudak888
I wonder why they added that angular bit at the clamp area. All 1A's that I've seen have either a wide or narrow slot - but never angular.
-Kurt
Here's one similar with the angular clamp opening....
Eddy Merckx reissue from 1990......more here:
http://www.google.com/imgres?imgurl=...w=1242&bih=803