OTE Duo Energy Bars (12x65g)Explore our OTE Duo Bars, a great tasting and fast digesting energy source to give you a fuelling boost before or during exercise and high performance activity. The Duo Bar has been designed to be delicious yet light on the stomach, with 40g of carbohydrates per healthy energy bar for efficient fuelling for training. OTE Energy Bars are a great solid training food alternative to energy drinks and gels that can also be used for a pre exercise snack.