Old 10-27-22, 11:53 AM
  #8  
dweenk
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Bikes: Lots of English 3-speeds, a couple of old road bikes, 3 mountain bikes, 1 hybrid, and a couple of mash-ups

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Schwinn and others built "Sports" frames that had a single upper down tube that split into two tubes at the junction of the seat tube. Like this.
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