Freestyle Volador VX3.5 3.5'' O4 Pro frame (black)

FlyFishRC Volador VX3.5 3.5" O4 Pro Freestyle Frame (Black)

Meet the FlyFishRC Volador VX3.5 3.5" O4 Pro freestyle frame — a compact FPV platform built to deliver a flight feel close to a 5-inch quad, while keeping the convenience, agility, and clean layout of a 3.5-inch build. Designed for hobby pilots who want performance, compatibility, and a tidy setup, this frame makes the building process smooth from the very start.

The Squashed X geometry gives you precise control and a balanced freestyle feel, while broad compatibility with both analog and HD FPV systems makes it a flexible choice for a wide range of builds. Carefully designed TPU components help create a more integrated, polished look and keep your drone build neat and practical.

For DJI users, FlyFishRC also developed a dedicated silicone damping plate for the DJI O4 Air Unit camera mount. This helps reduce unwanted “jello” in DVR footage while remaining compatible with 19mm and 20mm cameras, making it a smart option for pilots who care about both flight performance and video quality.

The frame combines high-strength CNC machined aluminum alloy parts with premium T700 carbon fiber plates. The carbon features a super-smooth finish and evenly chamfered edges, which not only improves the overall look, but also helps protect wires and battery straps from unnecessary wear.

Everything you need for an analog or HD build is included in the kit, and the Loctite-prepped hardware adds extra reliability. The compact structure is engineered to help minimize resonance, giving you a more refined and confidence-inspiring freestyle setup.

Key features:

• 3.5" freestyle frame designed for responsive, 5-inch-style FPV flying
• Squashed X layout for excellent control and balanced handling
• Compatible with analog and HD FPV systems
• Dedicated silicone damping plate for DJI O4 Air Unit camera mounting
• Compatible with 19mm and 20mm FPV cameras
• Premium T700 carbon fiber with smooth finish and chamfered edges
• High-strength CNC aluminum alloy components
• Integrated TPU parts for a cleaner, more professional build
• Loctite-treated hardware for improved durability and reliability
• Compact design helps reduce resonance

VX3 & VX3.5 specifications:

• Arm thickness: 3.5 mm
• Top plate thickness: 2 mm
• Middle plate thickness: 2.5 mm
• Bottom plate thickness: 2.5 mm
• Keystone thickness: 3.5 mm
• CNC side plate thickness: 5 mm
• Propeller size: 3"–3.5"
• Material: T700 carbon fiber plate
• FPV camera width: 19mm / 20mm
• VX3 weight: 68.3 g (with TPU parts)
• VX3.5 weight: 70.5 g (with TPU parts)
• Color: Yellow / Black
• VX3 overall dimensions: 118 × 135 mm, wheelbase: 144 mm
• VX3.5 overall dimensions: 127.5 × 148 mm, wheelbase: 160 mm
• Stack mounting holes: 20 × 20 mm / 25.5 × 25.5 mm (M2)
• VTX mounting holes: 20 × 20 mm / 25.5 × 25.5 mm (M2)

In the box:

• 1× Volador VX3 / VX3.5 frame kit