The German, riding for the BCC-alpha-Van Zon-BMW team, qualified on pole position before he claimed a win double.

After easing to victory in the opening race Reiterberger lined up in ninth position for race two under the reverse-grid rule but still managed to take victory and a 17-point championship lead.

He will form part of the BMW Motorrad World Endurance Team’s 24H SPA EWC Motos line-up when the legendary Belgian track hosts the second round of the FIM Endurance World Championship from 4-5 June.

Photo: BCC-alpha-Van Zon-BMW