Sounds like a 62cm,
Originally Posted by
Chombi
230mm steerer tube?! Holy cow! how big is that Peugeot Triathlon frame??

BTW, the original fork on the Tiathlons were steel and IIRC, fully chromed, at least on on the early versions.
What happened to the original fork?
A Gitane Super Vitus 980 Fork popped up recently at eBay, but that was a steel fork.
A couple of Vitus 979s also popped up recently, but the did not have the correct steerer tube legnths.
Chombi
84 Peugeot PSV
85(?) Vitus Plus Carbone 7
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1 Super Record bike, 1 Nuovo Record bike, 1 Pista, 1 Road, 1 Cyclocross/Allrounder, 1 MTB, 1 Touring, 1 Fixed gear