Suggestions for lighter weight Mixte frames
#26
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It's a personal bit of deductive work. I ran across a '77 Grand Prix which I am rebuilding into a city bike/grocery getter. When I looked up the serial # WL6086 I found that W means worksop plant, L the fortnight it was built (Jul or Aug) and 6 being the year of manufacture. Now according to legend (and Sheldon Brown) the Worksop plant was dedicated to building only the high end frames with Reynolds 531 tubing. The Super Course was the only mixte frame Raleigh built with 531 tubing, and discontinued it after 1976. That plus the fact that my bike has no kickstand plate while the Grand Prix was always spec'd with one leads me to the suspicion that it was a leftover Super Course frame they decided to sell off the following year. I don't know if that's true, but nobody has been able to provide a better explanation for the serial #. At any rate it's fun the think I might have benefited in some small way from a corporate misjudgment. It also feels a lot like the old 531 Follis I rode during my college days.




Neal
#28
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#31
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Papa Wheelie
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From: Madison, Wi
Bikes: Jamis Aurora '02; Takara Medalist (650B)
Well, Matey, I'll just have to keep me eyes peeled.
So it's looking like 80's Miyatas
Centurion LeMans
Fuji
maybe Panasonic
the golden years of Japanese Frame building
where the lighter mixte frames might be
#32
multimodal commuter
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Bikes: 1940s Fothergill, 1959 Allegro Special, 1963? Claud Butler Olympic Sprint, Lambert 'Clubman', 1974 Fuji "the Ace", 1976 Holdsworth 650b conversion rando bike, 1983 Trek 720 tourer, 1984 Counterpoint Opus II, 1993 Basso Gap, 2010 Downtube 8h, and...
Wouldn't they have different seat post sizes? I'm thinking 25.4 for the Grand Prix, and 26.8 for the Super Course?
#33
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#35
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#36
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'50s, but filmed in the '70s. Fonz has left the studio.

-Kurt
#37
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From: Santa Rosa, California
Bikes: Waterford 953 RS-22, several Paramounts
In 1983, Schwinn had both Le Tour and Le Tour Luxe mixte models with 4130 frames (main tubes and stays). Earlier Le Tour mixtes were heavier (carbon steel frames).
#38
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From: Montreal Quebec, Plateau
Bikes: 91 bridgestone rb-2, Univega viva sport, 04 masi Nouva Strada,Dave Scott Ironman, Changes like every month
Shogun made one out of Tange 2. Great paint work and came with a suntour/sansin/sakae mix. 531 Supercourse mixte is pretty light but the simplex group mmight be chronically worn
#39
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#40
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#41
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