Just picked this up today. Not familiar with Spidel parts but I think they are made by Simplex. The tubing is Super Vitus. Something must have happened to the rear der. as it has a Shimano rsx on it now-too bad!! Anyway, I think this is a super corsa model from the mid or early 80s. I loved the decals and color as it reminds me of the old renault team with Hinalut and Lemond.....back in the day.