1986 was the first year for the Triathlon model. It was spec'd with Stronglight cranks, Huret derailleurs and Modolo brakes and a Helicomatic rear hub. Color choisec were either Tulip Red or White.

For 1987 it was equipted with a full Shimano 105 group and only available in a two tone blue/white.

A few links to peruse:

http://cyclespeugeot.com
http://cyclespeugeot.com/ModelID.html
http://cyclespeugeot.com/images/1986..._Triathlon.jpg

Click on images to zoom is and clear up!!!!!!

Jim