Ko te 2015 Bahrain GP2 Series rauna ko te tokorua o te kotahi-make kotahi nohoanga motokā whakataetae tū i runga i 18 me 19 April 2015 i te Bahrain International Circuit i Sakhir, Bahrain rite te wahi o te GP2 Series. Koinei te rauna tuatahi o te GP2 Series 2015 a i whakahaerehia hei tautoko i te 2015 Bahrain Grand Prix
He aha? Ko te whakataetae tuatahi, he huihuinga waahanga 32-huringa, i wikitoria e te taraiwa ART Grand Prix a Stoffel Vandoorne mai i te tuunga pou. Ko Rio Haryanto te tuarua mo te kapa Campos Racing, a ko te taraiwa Racing Engineering a Alexander Rossi i tu tu tuatoru. I wikitoria a Haryanto i te whakataetae tere tere 23 huringa poto, mai i Vandoorne i te tuarua, me te taraiwa a Lazarus a Nathanaël Berthon i te tuatoru.