Here's my '87 Centurion Ironman:
This was updated mostly with parts from my first road bike, a 2009 Cannondale CAAD9 6: Tiagra 4500 brifters, compact crankset and FD, plus Bontrager 26mm compact bars, a generic quill stem adapter and an Easton EA50 stem. The wheels on it are also from the Cannondale, Shimano R500s with 700x25 Gatorskins. This wheelset is my spare, and will be replaced by the original wheelset once the rear is rebuilt using a compatible hub and wearing 700x25 Michelin Krylion Carbons.