Powerbar ride bar the powerbar ride bar is a great way to help boost your performance during your workout or training sessions featuring magnesium that helps to support energy metabolism sports protein bar nutritional information 55g energy 907kj 217 kcal far 83g of which saturates 39g carbohydrates 25g of which sugars 15g of which polyols 56g fibre 44g protein 11g salt 035g magnesium 940mg25 please note that allergens are in bo