3 Inch 135mm Micro Carbon Fiber FPV Racing Quadcopter Quad Frame Kit RC Drone For DJI O4 Air Unit Digital HD Transmission System

★★★★★ 4.1 68 reviews

$23.89
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$23.89
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 221303699 Release Date 2026/05/03 List Price $9.56 Model Number 221303699
Category

Wheelbase: 135MM Bottom Plate Thickness: 3mm. Upper Plate Thickness: 2mm. Side plate thickness:1.5mm. Column height:24mm. FC Hole distance: 25.5x25.5 /26.5*26.5 / 20X20MM Motor Hole distance: 9*9/12*12MM Suitable propeller: 3Inch/75MM Suitable FPV camera: 14MM GPS bin size:17*12.5*5mm(BE122/BZ122) Weight: 33g(subject to slight variations by batch) Material: 3K Carbon Fiber  Package list: 1 set Frame KIT, without any electronic equipment.

  • Nano & DJI O4 Camera Support: With a 14mm-wide camera bay, this frame is designed specifically for the DJI O4 Air Unit. Enjoy crystal-clear, low-latency HD digital footage for a truly immersive flying experience. See every detail and react instantly for ultimate control in your FPV flights.
  • Ultra-Lightweight & Durable Build: Made from high-strength 3K carbon fiber, this FPV frame weighs only 33g (subject to slight variations by batch). The 3mm bottom plate and 2mm top plate provide excellent impact resistance for demanding freestyle or racing conditions.
  • Versatile Flight Controller Compatibility: The frame supports multiple flight controller hole patterns—25.5x25.5mm, 26.5x26.5mm, and 20x20mm—giving pilots flexibility when choosing or upgrading their FCs for various performance needs.
  • Designed for 3-Inch Propellers: Optimized for 3-inch (75mm) propellers, this frame delivers greater thrust, speed, and efficiency, making it ideal for powerful outdoor flights while maintaining agile responsiveness in close environments.
  • Clean, Customizable Build Layout: A 135mm wheelbase and 24mm standoff height allow for tidy and adaptable setups, including a dedicated GPS bay (17×12.5×5mm) compatible with BE122/BZ122 modules. The package includes the frame only, with NO SCREWS included, giving users full freedom to tailor their build.
Color black
Material Carbon Fiber
Brand Name Usmile
Model Name Fi-135-O4
Part Number Fi-O4
Control Type Remote Control
Manufacturer AlfaRC
Includes Remote No
Included Components 1 set of frame(screws not included)
Video Capture Format MP4
Are batteries included No
Connectivity Technology Proprietary Digital HD Transmission
Video Output Resolution 1080 pixels
Battery Cell Composition Lithium Ion
Video Capture Resolution 1080p
Item Dimensions L x W x H 5.31"L x 5.31"W x 0.94"H
Optical Sensor Technology CMOS
Remote Control Technology Wi-Fi
Includes Rechargeable Battery No
Wireless Communication Technology Wi-Fi

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4.1 out of 5
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68 ratings | 28 reviews
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