This is the 7636th most frequent Catalan word.
cadenats
"Padlocks."
In this sentence, 'cadenats' refers to locks used for securing bicycles.
Els cadenats de la bicicleta són molt resistents.
The bicycle locks are very resistant.
Here, 'cadenats' is used in general to describe locks for securing various items.
Sempre compro cadenats de qualitat per protegir les meves coses.
I always buy quality locks to protect my belongings.
In this case, 'cadenats' is referring to locks that are old and perhaps historic.