This is the 12579th most frequent Spanish word.
montados
"Montados" means "mounted" or "placed on top," often referring to something atop another surface (e.g., "sandwiches with toppings" or "mounted objects").
In this sentence, 'montados' refers to being mounted or riding on a bicycle, indicating the action they were engaged in.
Ellos estaban montados en sus bicicletas cuando empezó a llover.
They were riding their bicycles when it started to rain.
Here, 'montados' describes the models being arranged or positioned on the runway, showing a static placement rather than an action.
Los modelos estaban montados en la pasarela para presentar la nueva colección.
The models were posed on the runway to present the new collection.
In this usage, 'montados' signifies that the furniture has been put together or assembled, indicating a completed action.