Flywoo Firefly 20 Pro / 25 Mini Frame Kit & Parts

Purpose-built for HD digital FPV. Shared dual-platform design for 2-inch high-speed racing and 2.5-inch long-endurance freestyle, breaking the boundaries between frame types. The Firefly 20PRO/25MINI is a dual-format micro FPV frame tailored for pilots. Designed with the core philosophy of "lowering the entry barrier, reducing duplicate investments, and improving crash resilience," it perfectly fits DJI O4 / O4 PRO / Walksnail / HDZero digital FPV systems. One HD VTX setup can be seamlessly swapped between the 2-inch racing and 2.5-inch freestyle builds. Crafted from high-strength carbon fiber, featuring a 2.5mm thickened base plate combined with reinforced front arm structures, ensuring ultra-high rigidity and impact resistance while maintaining extreme lightness. From the tool-free quick-release side guards and clean wiring layout to the adjustable shock-dampening camera mount, it comprehensively covers all flight scenarios from beginner entry-level to high-tier racing, letting every pilot focus purely on the flight. Product Highlights Shared dual-frame platform for 2-inch high-speed racing and 2.5-inch long-endurance freestyle 4-screw quick swap for full HD FPV system, no repeated gear investment Fully compatible with DJI O4/O4 PRO, Walksnail and HDzero digital FPV systems 4-point shock-isolating camera mount, eliminates image jello completely 0°-25° adjustable camera tilt, fits all mainstream FPV camera sizes Tool-free quick-release side guards for instant installation and removal High-strength carbon fiber construction, balances ultra-light weight and extreme rigidity 2.5mm thickened base plate + reinforced one-piece arms for maximum crash resistance Specifications： Product Name Firefly 20PRO Frame Kit Dimensions 110mm*105mm*33mm Wheelbase 105mm FC Mount Hole 20*20mm VTX Mount Hole 20*20mm / 25.5*25.5mm Motor Mount Hole 4-M2-φ9mm Weight 26g Propeller Gemfan 2023-3 3-Blade Prop FC & ESC GOKU F405 SE 3-4S 20A AIO Motor ROBO 1303 6000KV Brushless Motor HD System O4 Wide Air Unit / Walksnail Avatar Pro Kit / O4 PRO Air Unit / HDZero Whoop Lite W/ Runcam Micro cam Receiver Flywoo TCXO 2.4G ELRS EL24P Recommended Battery Flywoo 4S 450mAh LiHV / 4S 750mAh LiHV Product Name Firefly 25MINI Frame Kit Dimensions 122mm*105mm*33mm Wheelbase 122mm FC Mount Hole 20*20mm VTX Mount Hole 20*20mm / 25.5*25.5mm Motor Mount Hole 4-M2-φ9mm Weight 27g Propeller Gemfan 2520-3 3-Blade Prop FC & ESC GOKU F405 SE 3-4S 20A AIO Motor ROBO 1303 6000KV Brushless Motor HD System O4 Wide Air Unit / Walksnail Avatar Pro Kit / O4 PRO Air Unit / HDZero Whoop Lite W/ Runcam Micro cam Receiver Flywoo TCXO 2.4G ELRS EL24P Recommended Battery Flywoo 3S 550mAh LiHV / 3S 750mAh LiHV / 3S 1000mAh LiHV