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

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.