The ote duo race bar has been developed alongside professional cycling teams to replicate the rice cake concept used by the teams each duo bar is pre cut into two equal pieces with each piece delivering 20g of carbohydrate this makes the duo bar very easy to use as part of our ote energy system high in carbohydrate and low in fat the duo bar provides an alternative source of carbohydrate to energy drinks and gels if you prefer to take solid food on board during exercise