iFlight SucceX Micro F4 V2.1 All-in-One Stack

This micro stack from iFlight weighs in at just 8.8g and measures just 20x20mm (with 16x16mm mounting holes) but there is not one bit of wasted space or weight. From the advanced F4 flight controller to the powerful 12A 4-in-1 ESC, this stack has everything you need to push your micro racing quad to its absolute limit.

Don't forget there's a 200mW VTX on-board as well, and still just 8.8g for the whole stack.