Schwinn in the old days sold bikes in 2 inch increments, not 2 cm. My Super Sport is the same size as your Le Tour and maybe a little big for me, but with big handlebars and turkey levers it's easy to sit on.
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Genesis 49:16-17
"Well, well!" said Holmes, impatiently. "A good cyclist does not need a high road. The moor is intersected with paths and the moon is at the full."