Duke's 20th Century Frames - c 1949/50 SWB
Posted: Thursday 13th August 2020
|Frame||Duke SWB frame, No. P631; Seat Tube 21", top tube 22"; believed original finish blue/red with double-box lining in red.|
|Wheels||Scheeren sprint rims on small-flange FB hubs|
|Stem/Bars||Maes bars with unknown stem with 'Merkens' droop. Ephgrave style spearpoint lug|
|Extra details||Rear opening track ends with braze-on gear hanger|
“Duke’s 20th Century Frames” were advertised in Cycling Weekly in 1948/49. They said that Duke’s had been “Cycle Builders Since 1910”. They also advertised the “Duke Atomic Age of Cycle Constuction” stating that there frames were hand-built and no jigs were used. Their premised were at 6 Boot Street, London N1. Most advertisments and references to the firm were 1948/9.
This frame seems puzzling in that it has rear-opening (track) ends with a gear hanger. The reason for this is that with forward-facing ends the wheel would have to move forward to be removed from the frame. The detail shot of the rear half shows just how close to the bottom bracket area the wheel is although positioned well back in the ends. Were the ends to be forward opening it would be just about impossible to remove the wheel even with the tyre deflated – Peter Underwood