Features

Full 3K Carbon Fiber airframe featuring a solid 4mm removable arms

Custom aluminum hardware to enable one tool quick swapping of arms in race pit settings

Black Oxide steel screws

Multiple motor mounting holes to fit a variety of motors (M3 and M2 screw mounting patterns).

Included PDB with XT60 male plug.

Easy Lipo Access (suggested Lipo is a 1550mah&2300mah 3 or 4s)

Support for 32mm board cams as well as HS1177.

Support to carry HD camera (such as the GoPro 4 runcam 2 or GoPro Session) .

Specification:
Brand name: Martian II
Item name: 180 Frame Kit

Wheelbase: 190mm

Material: Carbon fiber

Arm thickness: 4mm
Thickness of plate:the lower plate and upper plate 1.5mm
Weight: 140g±2

Recommend parts (package not include):
ESC: 12A-20A

Propeller: 4030 4045
Battery: 3S 1500-1800
Flight control: CC3D NAZE32 F3

Motor: 1806 2204 2205 2206

Specification:

Brand name: Martian II

Item name: 220 220mm Frame Kit

Wheelbase: 220mm

Material: Carbon fiber

Arm thickness: 4mm

Thickness of plate: the lower plate and upper plate 1.5mm

Weight: 145g±2

Recommend parts (package not include):

ESC: 12A-20A

Propeller: 5030 5045

Battery: 3S 1500-2200

Flight control: CC3D NAZE32 F3

Motor: 1806 2204 2205 2206

Specification:

Brand name: Martian II I

Item name: 250 Frame Kit

Wheelbase: 255mm

Material: Carbon fiber

Arm thickness: 4mm

Thickness of plate: the lower plate and upper plate 1.5mm

Weight: 160g±2

Recommend parts (package not include):

ESC: 12A-20A

Propeller: 6030 6045

Battery: 3S 1500-2200

Flight control: CC3D NAZE32 F3

Motor: 1806 2204 2205 2206

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Package included:

1 x Frame kit (unassemble)

1 x Power distribution board

1 x battery belt

4 x 22XX motor protection cover