Towing a Burly flatbed, I can fold up my Brompton in it,
unlike older Kid trailers ,
the Burly Fatbed tongue folds under . for compact storage , 2 QR wheels, front type.

then got a carry-freedom, city trailer
it fits in the load bed of the flatbed for storage, Brompton sits on top of the C-F,c,
, the trailer itself folds flat.
Behind the Brompton, the rear fold stand effect still works as before ..

my Pocket Llama and Burly trailer are all the same 406-20" tubes for spares..

Reorganized , Post CoOp, Burly is different.. the new trailers are 16" wheels..
the Tow bar un Plugs.