Pedzisa mutsara unotevera: 2015 Bahrain GP2 Series round ndiyo yaive yekutanga yezviitiko gumi nerimwe zvakarongwa muna 2015. Yakaitwa musi wa18 na19 Kubvumbi 2015 kuBahrain International Circuit muSakhir, uye yakamhanya ichitsigira iyo
2015 Bahrain Grand Prix. Iyo drag yekudzikisa system (DRS) yaive nenzvimbo mbiri dzekumisikidza mujaho: imwe yaive paKutanga / yekupedzisa yakatwasuka ichibatanidza yekupedzisira uye yekutanga makona, uye yechipiri pane yakatwasuka kubva pagumi negumi nerimwe. Mutengesi wetayera Pirelli akaunza marudzi maviri etayera kumakwikwi: maviri akaoma musanganiswa <unk> nyoro "sarudzo" uye yepakati "primes".