Maurten Solid 160 Bar - SingleBack to basics. Solid reinvents by removing everything but the essentials. Solid 225 is a sweet and natural tasting, fast and light carbohydrate rich, low fiber fuel source the perfect complement to your Hydrogel fueling. Each Solid contains 225 calories and 44g of carbs. Solid is our first non Hydrogel product. Thats a big deal for us. So we stuck to what we know. We listened to science. We listened to the athletes. We distilled it down to the