Australian Leeds , 15 , is a fresh signing to the Red Bull Junior programme .
Australian Leeds , 15 , arrives in the UK with experience of the Mygale - Ford EcoBoost chassis thanks to successful outings in the Australian F4 Championship .
Australian Leeds , 15 , is a fresh signing to the Red Bull Junior programme and arrives in the UK with experience of the Mygale - Ford EcoBoost chassis thanks to successful outings in the Australian F4 Championship .