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Date this fork crown

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Old 05-08-10 | 01:55 AM
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Date this fork crown

Hi,

Was wondering if its possible to date this style of fork crown,



If anyone know when this started to get made, please let me know
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Old 05-08-10 | 03:22 AM
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Bikes: 1986 Alan Record Carbonio, 1985 Vitus Plus Carbone 7, 1984 Peugeot PSV, 1972 Line Seeker, 1986(est.) Medici Aerodynamic (Project), 1985(est.) Peugeot PY10FC

That looks like a mid 90's fork crown, Most likely aluminum, full slope, but not quite a "unicrown" where they just pretty much bend the fork legs into a U, so it's just one continuous tube with a steerer tube welded to it's top. I like this still separate crown much better.
I wonder who made it? Vitus??
Looks like it goes into an oversized headtube.....Could be for later model Vitus frame.

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Old 05-08-10 | 03:47 AM
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Its steel and fits columbus tubing

The date is the curious part, hope someone know when they started to be produced.
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Old 05-08-10 | 12:33 PM
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I think late '90s is a good guess: the earlier Cinelli investment cast crown (not the classic full-sloping crown, but a later version) with similar internal plugs for the forkblades has wider clearances, less "aero" and dates from the late '80s to early '90s. This looks like it needs the "D" shaped blades, so that could help you with dates...
There's a Chinese made crown that's a very close (but cheap) copy to this, and probably didn't come on the market before 2000.

Last edited by unworthy1; 05-08-10 at 12:36 PM.
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Old 05-08-10 | 12:47 PM
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it looks alot like one of these. but I think early to mid nineties. https://www.framebuilding.com/NEWPART...k%20Crowns.htm


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