Endurance 25H

KEB 25H is the flagship event of the 2027 Karting Events Bulgaria season, a 25-hour rental karting endurance race for teams held June 19 2027 at Karting Track Pautalia in Kyustendil, Bulgaria. The six-round 2027 calendar runs in Bulgaria and Slovakia and includes two 25-hour races. The season is part of the SWS Endurance Cup.