Product overview
The iFlight Defender 25 Frame Kit provides an injection-molded frame for flight and camera recording applications, with built-in 2.5inch propeller guards designed to protect motors, propellers and surroundings during minor flight errors. Its vibration-damped camera mount helps smooth raw footage and supports gyro data for in-camera or post-production stabilization. The frame weighs 90g, measures L158*W155*H37.5 mm and has a 112±2mm wheelbase, with 2.5mm arms and a 2.5mm top plate.
Maximum flight stack height is 25.7mm for the O3 version and 25mm for the O4 version. Motor mounting is 9x9mm-φ2mm, and VTX mounting is 25.5*25.5/Φ1.6mm. The kit accommodates XT30-connector batteries, including 650mAh, 850mAh and 1100mAh examples; securing the battery requires DIY work. Supplied equipment comprises one Defender 25 Frame Kit, one anti-spark filter and one screw bag. Standard manufacturing tolerances may be ±0.2mm for thickness and ±0.1mm for hole size.



