SpeedyBee Master3X Modular Frame O3 (Aluminum Alloy Head)SpeedyBee Master3X Modular Frame 33. 6 FPV Racing Freestyle Frame Here's the SpeedyBee Master3X modular framebuilt for 33. 6 props, stiffer than your grandad's tech opinions, and modular so you can Armswap midcrash (because you will). Rotor Riot might even nod in approval. Why You Want It Your current rig flexes more than a noob in turtle mode. The Master3X's 5 mm arms and 3 mm plates give you rocksolid rigidity and fast armswap recovery. We admit it:

SpeedyBee Master3X Modular Frame 3‑3.6″ FPV Racing/Freestyle Frame

Here's the SpeedyBee Master3X modular frame—built for 3‑3.6″ props, stiffer than your grandad's tech opinions, and modular so you can Arm‑swap mid‑crash (because you will). Rotor Riot might even nod in approval.

Why You Want It

Your current rig flexes more than a noob in turtle mode. The Master3X's 5 mm arms and 3 mm plates give you rock‑solid rigidity and fast arm‑swap recovery. We admit it: we're selling these to justify our next batch of carbon fibre sheets. 😉

Specifications

• Wheelbase: 200 mm (optimised for 3‑3.6″ props—yes, we did the maths)
• Arm thickness: 5 mm carbon (because flimsy is for newbie builds)
• Top & Bottom plates: 3 mm 3K unidirectional carbon (rigidity > excuses)
• Weight: ~115 g frame only (lighter than your lunch, unless you're on a diet)
• Motor mount patterns: 16×16 & 19×19 mm (give your ESC configuration freedom)
• Stack height: 20 mm (fits F7 or similar flight controllers)

What's in the Box*

Compatibility

Fits any 3‑3.6″ prop freestyle layout, supports 20×20 ESC stacks, and accommodates both DJI Air Unit and analog camera setups—no cage surgery required.

Features and Highlights

• Quick‑swap modular arms — Fix arm damage track‑side in minutes.
• Dual motor bolt patterns — 16×16 or 19×19, adapt as you upgrade.
• Low‑profile chassis — Keeps CG tight for aggressive freestyle and power loops.

Product Notes

Ships with lined‑hole screws—apply blue Loctite post‑first‑build flight. Compatible with ExpressLRS antennas; VTX strap mounts optional based on your style.

Disclaimer

Accessories may vary, but the frame will always hold your hopes (and props).

Still Here?

Hey spec‑nerd, you read this all—nice. If you're hunting for "SpeedyBee Master3X modular 3‑3.6″ freestyle frame" to build faster and crash less, you've found it. Add it to your cart and flex on the pit squad.