We don't have synonyms for bakfiets yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are backfits, baffies and bakkies.
(n) :
(cycling, originally in the Netherlands) A bicycle or tricycle with a long wheelbase between the front wheel and handlebars holding a large box, originally used solely to transport goods but now also commonly for carrying young children.
(n) :
(cycling, originally in the Netherlands) A bicycle or tricycle with a long wheelbase between the front wheel and handlebars holding a large box, originally used solely to transport goods but now also commonly for carrying young children.