The Legend Returns – Stronger, Lighter, and Better Than Ever

The Extreme Flight 91" Extra 300 EXP v2 has landed! Building on one of the most loved and successful aircraft in Extreme Flight history, this latest version pushes performance and refinement to new heights.

Featuring extensive composite reinforcement throughout the airframe, the v2 Extra 300 is both lighter and stronger than ever before. The wider cowl accommodates most 70–76cc twin-cylinder engines for a clean, enclosed fit. With sealed, pre-hinged control surfaces and quick-release wing, stab, and canopy systems, field setup takes only minutes — leaving you more time in the air.

The 91” Extra 300 EXP v2 is available in two striking Ultracote colour schemes with a matching pilot figure and instrument panel. It’s beautifully engineered, remarkably light for its size, and delivers the unmatched precision and agility that have made Extreme Flight’s Extra series world-famous.

Key Features

✅ Lightweight, rigid composite-reinforced airframe
✅ New wider cowl fits most 70–76cc twin engines
✅ Surfaces pre-hinged and sealed for perfect control response
✅ Quick-release wing, stabiliser & canopy system
✅ Genuine Ultracote covering in high-visibility schemes
✅ Includes spinner, pilot figure, instrument panel, and hardware
✅ Optimised for both petrol and electric setups
✅ Competition-grade hardware package included

Perfect For

• Experienced pilots seeking world-class 3D & XA capability

• Those upgrading from 60–70cc aircraft

• Enthusiasts wanting the ultimate blend of precision, stability, and agility

• Flyers who demand premium build quality and fast assembly

Product Summary

The 91" Extra 300 EXP v2 is the next evolution of Extreme Flight’s flagship aerobatic platform. With refined aerodynamics, advanced materials, and smart engineering throughout, it sets the standard for 3D and XA performance in the 70–76cc class. Whether powered by a gas twin or the XPWR 60cc electric setup, the Extra 300 delivers explosive performance, smooth precision, and the unmistakable feel of Extreme Flight quality.

SPECIFICATIONS

Wingspan: 91”
Length: 91”
Wing Area: 1,540 sq. in.
Weight: 18–20 lbs
Spinner: 4.5” (included)
Centre of Gravity Range: 6½”–7½” (165–190mm) from wing leading edge at root

Recommended Control Settings

Aileron:

• Low: 20° up/down, 18–20% expo

• High: 38° up / 37° down, 50–60% expo

Elevator:

• Low: 10–12°, 18–20% expo

• High/3D: 45–50°, 50–60% expo

• XA/Tumbling: 60°+, 60–70% expo

Rudder:

• Low: 20°, 50–60% expo

• High: 45°+, 60–80% expo

Power System Options

🔥 Petrol Setup:

• Engines: DA-60 / GP-61 (Falcon 23x8 or 24x8 prop)

• Engines: DA-70 / GP-76 (Falcon 24x8, 24x9, or 25x8 prop)

• Headers/Canisters: MTW TDH-75 or RE-2 for singles / TD110H or RE-3 for twins

• Fuel Tank: FlowMaster 24 oz

⚡ Electric Setup:

• Motor: XPWR 60cc Brushless

• ESC: Castle Creations HV-160 (firmware v4.22)

• Battery: 12S (2 × 6S 5000–6000 mAh LiPos)

• Prop: XOAR 24x12 wood electric

Servos & Hardware

• Qty. 5 × High-torque metal-gear servos (e.g. MKS HBL 380/3850/599, HV777A+, Savox 2290)

• Throttle servo: MKS HV1250

• Servo Arms:

  • 2 × 1.5" single (Ailerons)

  • 2 × 2" single (Elevators)

  • 1 × 4" double (Pull-Pull Rudder) or 2" single (Push-Pull Rudder)

• Servo Extensions:

  • 2 × 12" (ailerons, wing side)

  • 2 × 6" (ailerons, fuselage side)

  • 3 × 48" (elevators & rudder)

  • 1 × 24" (throttle)

Covering Schemes

Green / White / Silver / Blue / Black

• Oracover: May Green #43, White #10, Pearl Blue #57, Silver #91, Black #71

• Ultracote: Apple Green HANU903, White HANU870, Pearl Blue HANU845, Silver HANU881, Black HANU874

Pearl Blue / White / Cub Yellow / Silver / Black

• Oracover: Pearl Blue #57, Cub Yellow #30, Silver #91, White #10, Black #71

• Ultracote: Pearl Blue HANU845, Cub Yellow HANU884, White HANU870, Silver HANU881, Black HANU874

Why Buy From Probuild Aircraft

✅ Official UK Extreme Flight Stockist
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✅ Expert Setup Support from Experienced RC Pilots
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