Indeed, the CZ97 BD comes factory with the "Black recurve trigger". This trigger also come factory in the SP-01 Safty/Tac, P-01, one of the RAMIs and a few others CZs. This trigger is more commonly associated with trigger bite than any of the other available triggers. It never bothered me much though i do prefer the Old 85c trigger.
The CZ 97 safety model comes factory with what i know as a "CZ97 trigger". This trigger is the same profile as the old/orignal style 85c trigger that CZC offers with out the over-travel set screw.