Roulette. Amount Per Serving. You'd need to walk 39 minutes to burn calories. Grasas: 0g. Serving Size. There are calories in 1 serving, 9 pieces ( oz) of Haribo Mega Roulettes. pieces. Total Fat 0g. Calories: Carbs: 20g · Protein: 2g ; Haribo Mega. Haribo. Energy, kJ / kcal ; Fat,