3 bikes w/out something poking at the kid's seat gets tough.Hi. Not sure how big the child trailer is. I dont have an E yet but want one because I think it would be so handy for vacations with the bikes and luggage. Do you think it would be possible to fit 2 adult bikes and 1 kids bike inside and still keep 1 rear seat in use? I would get an Aeropack for the luggage on the back. Thanks!