Originally Posted by
Dirtdrop
If it's a Tour de France or Super Corsa, it may not have room for 27" wheels. They were sold with tubulars and a 27" tire will rub the underside of the fork.
I tried unsuccessfully to put 27 inch wheels on my 73 Tour de France. It didn't work, so I built a set with 700's. If I recall correctly, it was more of an issue with brake reach.
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1971 Paramount P-13 Chrome
1973 Paramount P-15 Opaque Blue
1974 Raleigh Professional Blue Mink
1991 Waterford Paramount
Holland Titanium Dura Ace Group
Holland Titanium Ultegra Triple Group