SpeedyBee Master3X Modular 171mm Wheelbase 3-3.6 Inch 4S Frame Kit Compatible with DJI O3 / O4 Pro Air Unit for Freestyl

Specification Brand SpeedyBeeModel Master3X Modular Frame KitFrame Speedybee Master3x FrameWheelbase 171mmCarbon Plate Thickness Top Plate 2 0mm Middle Plate 2 0mm Bottom Plate 2 0mm Arm 4 0mmCamera Installation Pitch 19 20mmStack Installation Height 11mmStack Mounting Holes 25 5x25 5mmCompatible VTX Injection Molded Head DJI O3 Air Unit Link TX800 TX Ultra Except For DJI O3 Other Modules Require Additional 3D Printed Parts DJI O3 Aluminum Alloy Head DJI O3 Airunit Link TX800 TX Ultra Except For DJI O3 Other Modules Require Additional 3D Printed Parts DJI O4 Pro Aluminum Alloy Head DJI O4 Pro Propeller Size 3 3 6 InchesMotor Mounting Holes 9 12mmWeight 87±2g Without Head Recommended Motor 1507 1804 2004 2006 2105 5Recommended KV 4s 3000kv 3600kv 6s 2200 2750kvMax Supported Battery Size 67mm L 31mm W 40mm H Recommended Battery 4s Lipo Lihv750mah 1100mah 6s 650 850mahGPS Supported Size 18 1x18 1mm Other Sizes Require Replacement Of Printed Parts Package included 1 x Master 3X Without Head or1 x Master 3X Frame Injection Molded Head or1 x Master 3X Frame DJI O3 Aluminum Alloy Head or1 x Master 3X Frame DJI O4 Pro Aluminum Alloy Head