Originally Posted by
Boudicca
Have you tried a Bike Friday in the case? The Pocket Rocket has 451 wheels rather than 405 (I think), so it folds a little bigger. Having said that, I love the idea of hand luggage that fits inside the bigger case for travel. I'd pass on the trailer idea, but nesting cases could be just what I need for a trip later this year.
I have a BF case that is about 20 5/8x29x10 (not exactly square). So, the only dimension that appears tight is the 20"/20 5/8" dimension. If you let the air out of the tires, they should fit into a 20" case.
BF also uses an air-hose coupling for their trailers, and it would be nice if a compatible coupling was made.