In a message dated 3/4/01 5:56:48 PM Eastern Standard Time, steve@fridayscomputer.com writes:
<< while they are Stronlight cranks, I can find nothing that resembles them on Dale's website >>
I see more than a similarity between yours and the Stronglight mod. 49s in this pic.
http://www.cyclesdeoro.com/
IMO yours are 49s .. The puzzler is whose chain rings are on the cranks.
Dale Brown