I recently sought some advice from Centurion-knowledgeable folks here regarding my '89 Ironman Master, and thanks again to them for the help. Got everything all back together a few days ago and have been out for a few rides on it already - and love it. Feels so light and flickable, lots of fun.

Upgrades include the Nitto 83 seatpost, Mavic Open Sport rims/DT Swiss spokes and new-to-me Shimano 600 hubs, 6-speed FW to 7-speed FH conversion, and various other bits...

Also swapped the original 42T small ring for a 39T... 'cos I'm getting old.