The compact frame version for 4" prop with 147mm motor to motor distance.
Sturdy undestructible unibody frame with 4mm thickness.
FC mount at 45degree orientation. Need to make Yaw Adjusment in Cleanflight.
Motor mount is designed to accept any size of mini motor using M2 or M3 screw (1306, 1806, 2204, 2206, 2208) while keeping motor wire inline with esc and frame arm.