Mercian
I live for the CABE
Hi All,
Johan Willaert makes an observation on his website about the two different chainwheels fitted to mens Columbia G519's, 'Coffin' and 'Sweetheart' styles (left and right respectively on Johan's picture, below)
http://www.theliberator.be/BicyclesImages/MGFrontSprockets.jpg
It seems the early bikes were fitted with the Coffin style, and later bikes with the Sweetheart style, being a complete change for all of the end of production. Mine is fitted with the Sweetheart wheel, hence the interest.
Oddly, the USMC bikes, which have later frame numbers than the Army production revert to the Coffin type wheel.
I know the Coffin type was a standard prewar Columbia pattern.
Does anyone know:
Where the Sweetheart pattern wheels come from (Bike make, model or supplier)?
Why they were changed in production? (I presume war shortages, but interesting that they would go back to the Coffin for the USMC bikes, though, since there seem to be far fewer of these, perhaps there were sufficient wheels available).
Thanks for your help.
Best Regards,
Adrian
Johan Willaert makes an observation on his website about the two different chainwheels fitted to mens Columbia G519's, 'Coffin' and 'Sweetheart' styles (left and right respectively on Johan's picture, below)
http://www.theliberator.be/BicyclesImages/MGFrontSprockets.jpg
It seems the early bikes were fitted with the Coffin style, and later bikes with the Sweetheart style, being a complete change for all of the end of production. Mine is fitted with the Sweetheart wheel, hence the interest.
Oddly, the USMC bikes, which have later frame numbers than the Army production revert to the Coffin type wheel.
I know the Coffin type was a standard prewar Columbia pattern.
Does anyone know:
Where the Sweetheart pattern wheels come from (Bike make, model or supplier)?
Why they were changed in production? (I presume war shortages, but interesting that they would go back to the Coffin for the USMC bikes, though, since there seem to be far fewer of these, perhaps there were sufficient wheels available).
Thanks for your help.
Best Regards,
Adrian
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