Fork Crown Identification
#1
Thread Starter
Hopelessly addicted...
Joined: Aug 2009
Posts: 4,955
Likes: 13
From: Central Maryland
Bikes: 1949 Hercules Kestrel, 1950 Norman Rapide, 1970 Schwinn Collegiate, 1972 Peugeot UE-8, 1976 Raleigh Sports, 1977 Raleigh Sports, 1977 Jack Taylor Tandem, 1984 Davidson Tandem, 2010 Bilenky "BQ" 650B Constructeur Tandem, 2011 Linus Mixte
Fork Crown Identification
I recently acquired a mid- to late-1980's Alpine Cycles bicycle built by Fred Kelley and that has an interesting fork crown that I've not seen before. I assumed the crown was modified when the bike was assembled, but someone informed me that they have seen identical crowns on other bicycles.
Would anyone here have an idea what crown this might be? Thanks for any insight you might be able to offer.

Alpine Cycles - Mid- to Late-80's - 4 by Sallad Rialb, on Flickr
Would anyone here have an idea what crown this might be? Thanks for any insight you might be able to offer.

Alpine Cycles - Mid- to Late-80's - 4 by Sallad Rialb, on Flickr
#3
framebuilder


Joined: Dec 2009
Posts: 1,785
Likes: 2,700
From: Niles, Michigan
Yes, I know exactly what crown that is. It was a model designed and marketed by Cinelli. I used it on a frame I made for my wife about 1985. I don't remember it being around as an option too long. A matching asymmetrical design could also be cut out of Henry James lugs because they had approximately the same shape as the crown tang.
#4
Thread Starter
Hopelessly addicted...
Joined: Aug 2009
Posts: 4,955
Likes: 13
From: Central Maryland
Bikes: 1949 Hercules Kestrel, 1950 Norman Rapide, 1970 Schwinn Collegiate, 1972 Peugeot UE-8, 1976 Raleigh Sports, 1977 Raleigh Sports, 1977 Jack Taylor Tandem, 1984 Davidson Tandem, 2010 Bilenky "BQ" 650B Constructeur Tandem, 2011 Linus Mixte
Thanks Doug. That's great information to know. The date on the crown helps considerably with tightening up the date on the bike.
#5
Senior Member

Joined: Sep 2012
Posts: 1,751
Likes: 7
Agreed; real familar a while back. Brazed up a few of them.
Several from here look close if someone wants to point a torch that way
https://www.cycle-frames.com/bicycle-...g/FORK-CROWNS/
On the sidebar; What I originally saw there which drew my notice is the extra heavy duty classic plate style crown (not yet 1.25" steerer ...however) and two different heavy duty types of fork blades (one type is actually heavy tandem chainstays) all found here:
https://www.cycle-frames.com/bicycle-...m-steerer.html
Several from here look close if someone wants to point a torch that way
https://www.cycle-frames.com/bicycle-...g/FORK-CROWNS/
On the sidebar; What I originally saw there which drew my notice is the extra heavy duty classic plate style crown (not yet 1.25" steerer ...however) and two different heavy duty types of fork blades (one type is actually heavy tandem chainstays) all found here:
https://www.cycle-frames.com/bicycle-...m-steerer.html





