William, pilote officiel Kart Runner Published 23 mai 2016 at 900 × 474 in First round à Zuera Karting, BERTRAND WILLIAM, OK-JUNIOR, FRA, TONY KART / VORTEX / VEGA, BERTRAND FREDERIC, CIK / FIA – European Championship, Zuera, Spain, International Race, © KSP Reportages