It's the 1946 Sport model, or if it's alloy (I can't tell from the photos) it's the Sport Luxe. The pre-war Grand Sport was similar, but the upper jockey wheel on the earlier model was toothed, instead of a roller, and had no cage. (I obtained this information from Gordon Selby's excellent "History of the Super Champion Osgears" in the Spring 2000 issue of the Veteran-Cycle Club's "boneshaker").
Neil Foddering Weymouth, England
>From: "dan polito" <thepandle@hotmail.com>
>To: neilfoddering@hotmail.com, classicrendezvous@bikelist.org
>Subject: RE: [CR]super champion rear derailleurs?
>Date: Thu, 24 Nov 2005 17:16:18 -0500
>
>pictures of the super champion derailleur stuff for those that asked:
>
>http://img.photobucket.com/albums/v479/apotnolid/DSCN1323.jpg
>
>http://img.photobucket.com/albums/v479/apotnolid/DSCN1322.jpg
>
>http://img.photobucket.com/albums/v479/apotnolid/DSCN1321.jpg
>
>http://img.photobucket.com/albums/v479/apotnolid/DSCN1320.jpg
>
>http://img.photobucket.com/albums/v479/apotnolid/DSCN1319.jpg
>
>any ideas?
>dan polito
>bloomington, indiana
>
>>From: "neil foddering" <neilfoddering@hotmail.com>
>>To: thepandle@hotmail.com, classicrendezvous@bikelist.org
>>Subject: RE: [CR]super champion rear derailleurs?
>>Date: Wed, 23 Nov 2005 09:52:41 +0000
>>
>>Any chance of some photos? They produced a number of models.
>>
>>Neil Foddering
>>Weymouth, England
>>
>>
>>>From: "dan polito" <thepandle@hotmail.com>
>>>To: classicrendezvous@bikelist.org
>>>Subject: [CR]super champion rear derailleurs?
>>>Date: Tue, 22 Nov 2005 16:46:09 -0500
>>>
>>>i have come across a complete super champion rear set (shifter, cable,
>>>rear derailleur) the only info on the rear cage is "super champion," the
>>>toothed jockey wheel says "nivex - super champion" and something like
>>>S.C.G.C (4 letters, i can't remember exactly what they are). the shifter
>>>says "super champion" and then the same 4 letters.
>>>
>>>does anybody out there know the history of super champion derailleurs?
>>>any stuff that would help dating these, or figure out what sort of bike
>>>they would go on, etc. would be great.
>>>
>>>thank you
>>>dan polito