wrongway
I live for the CABE
I know this thread is old now, but I got to wondering if this bike could be the #121 Sports? It does have a 26x1-1/4 front rim with S.S. spokes and the fluted cranks. Could they have made the frame interchangeable so that they could put a full chaincase on it even though they didn't? I don't see any other markings for a chain guard. Also, what was the last year for the bottom bracket oiler like this? The serial number is: 75476.