SG427 ILGoblin PRO 420 Yellow (Backordered)Blade Length 420 Weight (no battery electronics)1080 g Power supply6S 2200 2700 mAh SAB was the first to introduce the Goblin 420 with a Direct Drive motor, opening up new possibilities in this class. Later, to maximize the power to weight ratio, SAB developed the belt driven version: lighter, more powerful, and even more extreme. Now, SAB raises the bar once again by combining technology and design. Inspired by the iconic lines of the best selling