> French bikes sometimes have threadless loops that use eyelet bolt fasteners.
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> Tom Martin
Just for the archive record, Simplex drop-out/fork-end models 4130/4131, 4264/4265, 1600/1601 (rear) and 932/933 (front) use non-threaded, 6mm clearance loops. These are likely the drop-outs Tom referenced.
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Wayne Bingham
Lovettsville, Virginia USA