Originally Posted by
m56ewt
Hello everyone, I am the spouse of the OP and appreciate everyone’s input. Do you happen to know the exact dimensions of the Brompton or Birdy box that is considered within the airline size limits? I may try and construct from the Dahon boxes that we already have.
Brompton box is 25" X 23" X 12"; measurements in inches. Well within airlines' limit of 62". Birdy box will be slightly bigger; but I think within the limit.
If you're going to dissect the Dahon box; may I suggest maximizing the size to the limit. And I would suggest to make the shape more rectangle than square.