Flywoo Firefly 25MINI 3S Frame Kit

The Flywoo Firefly 25MINI Frame Kit is a lightweight 2.5-inch carbon fiber frame for compact FPV builds, designed with efficient cruising, freestyle flying, and digital HD systems in mind. With a frame weight of just 27g, the 25MINI combines a robust construction with a compact, well-thought-out layout.

The high-strength carbon fiber construction, featuring a 2.5mm bottom plate and reinforced arms, provides the rigidity and crash resistance required for demanding FPV flying. At the same time, tool-free removable side guards and protected cable routing make it easier to achieve a clean, maintenance-friendly build.

The Firefly 25MINI also offers excellent flexibility when it comes to video system selection. The frame supports DJI O4 Wide, DJI O4 Pro, Walksnail Avatar Pro, and HDZero. A vibration-damped 4-point camera mount and an adjustable camera angle from 0° to 25° allow for clean integration of various FPV cameras.

A particularly interesting feature is the modular concept shared with the Firefly 20PRO: the digital video system can be transferred between both platforms via the top plate. This allows the same HD system to be used either in an efficient 2.5-inch build with the Firefly 25MINI or in a compact, performance-oriented 2-inch 4S build with the Firefly 20PRO.

Features

• Lightweight 2.5-inch micro FPV frame made from high-strength carbon fiber
• Frame weight of just 27 g
• Reinforced 2.5 mm bottom plate for increased stability
• Compatible with DJI O4 / O4 Pro, Walksnail, and HDZero
• Vibration-damped 4-point camera mount
• Adjustable camera angle from 0° to 25°
• Tool-free removable side guards
• Protected cable routing for a clean build
• 20 × 20 mm FC mounting pattern
• 20 × 20 mm and 25.5 × 25.5 mm VTX mounting patterns
• Designed for efficient 2.5-inch / 3S builds

Recommend Configuration 

• ESC/FC: Flywoo GOKU F405 SE 3-4S 20A AIO
• FPV System: DJI O4 Wide, DJI O4 Pro, Walksnail Avatar Pro, or HDZero
• Propellers: 2520-3
• Motor: ROBO 1303 6000KV Brushless Motor
• VTX Antenna: Flywoo 5.8G Light 5.8G 3dBi Brass Antenna UFL

Includes

• 1 × Carbon Fiber Top Plate
• 1 × Carbon Fiber Bottom Plate
• 2 × Anti-Slip Battery Pads
• 1 × CNC Camera Mount
• 1 × Antenna Mount
• 1 × Buzzer Mount
• 1 × Front Guard
• 4 × Cable Protection Tubes
• 2 × 10 × 130 mm Battery Straps
• 2 × 5.8 GHz Antennas
• 2 × Side Guards, Purple
• 2 × Side Guards, Black
• Vibration dampers, nylon nuts, washers, and standoffs
• 1 × Aluminum Cover Plate
• 1 × Screw Set