When carrying heavier action cameras like the GoPro Hero 9/10/11 the extra thrust and efficiency of a 5.5″ prop makes an enormous difference. The AOS 5.5 Evo has been updated to be compatible with the new DJI O3 Air Unit as well as existing 30.5×30.5mm, 25.5×25.5mm and 20x20mm electronics. The camera cage and arms have been reinforced to improve durability. As with all AOS frames exceptional vibration and resonance performance is guaranteed, eliminating IMU resonance issues with O3 image stabilization.

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Features:

• Approx. 123g with all hardware
• Designed for up to 5.5 inch props
• 237mm wheelbase
• 6 mm Arms
• 30.5×30.5mm, 25.5×25.5 or 20×20 mm stack mountings in the front, centre and rear.
• Fits the DJI O3 Air Unit, Caddx Vista or HDZero Freestyle VTX perfectly
• Fits both 20mm (DJI and O3 camera) and 19mm (Micro sized) cameras
• Motor mounting 16×16 up to 19×19 (2207, 2208, 2506 recommended)
• Standoffs, frame, screws, TPU feet and antenna mounts included

Specifications:

• Product Name: AOS 5.5 EVO V1.2 Frame Kit
• Frame wheelbase: 237mm
• Frame Dimension: 188*145*32.5 mm
• Arm Thickness: 6mm
• Top Plate Thickness: 2mm
• Bottom Plate Thickness: 2.5mm
• Upper Plate Thickness: 2mm
• Motor Mounting: 16*16mm / 19*19mm
• VTX Mounting: 20*20/2mm / 25.5*25.5/2mm
• Weight: 194 grams

Package Includes:

• 1 x AOS 5.5EVOV1.2Frame Kit
• 1 x TPU Parts
• 4 x Motor Wire Shield Tube
• 1 x Screw Bag
• 2 x Battery Strap

You can find the assembly guide here.