Originally Posted by
dddd
I may be wrong as well, but I think that when you buy the cleats for those pictured pedals, that the package says ARC, so many of us might think of the pedals as ARC pedals.
Aren't these the ones that were more of the budget and OEM model? They came stock on many mid-range bikes, Trek comes to mind.
The pedals pictured above are the 1988 PP66.
The ARC system was introduced in 1990.
Cf. the catalogs available on the blog written by PYF, a LOOK employee
https://pyfrides.wordpress.com/catal...-a-aujourdhui/