Calories. Haribo, gram. Amount Per Serving. Calorías: Carbohidratos: 30g. Mega-Roulette. There are calories in 1 serving, 9 pieces ( oz) of Haribo Mega Roulettes. Nutrition Facts. Nutrition Facts. Calories. pieces. [HOST] › calories-nutrition › haribo › mega-roulette. There are calories in 1 serving, 9 pieces ( oz) of Haribo Mega Roulettes. Get full nutrition facts. There are calories in 1 roll (45 g) of Haribo Mega-Roulette. Energy, kJ / kcal ; Fat,