Endorsed by F3A world champion Christophe Paysant Le-Roux, these outrunner motors provide maximum power and minimum weight—a power- to- weight ratio, in fact, far above existing direct-drive motors in the range. For instance, the smallest of the group, the Nano, weighs just 15 grams, but can turn an 8-inch prop and deliver 50 watts with a 2-cell Li-Po pack.