Five33 LightSwitch V2 Ultra Frame Kit

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Experience the pinnacle of FPV racing frame technology with the Five33 LightSwitch V2 Ultra. This is not just an iteration; it’s a revolution. Engineered for an unparalleled competitive edge, the LightSwitch Ultra was crowned a winner at the French National Championship even before its official release. Featuring the innovative LightSwitch V2 Spine System for extraordinary stiffness and a jaw-dropping sub-50-gram weight, this frame redefines agility and strength for the serious FPV drone racer.

A Championship-Winning Design

As explained by the Five33 team, the LightSwitch Ultra was engineered with a singular focus: to create the lightest possible racing frame without compromising on stiffness, durability, or component compatibility. By integrating the proven spine plate technique from the LightSwitch V2, the Ultra achieves incredible rigidity and Black Box performance, giving pilots the confidence to push their limits on the track.

Stiffness Without the Weight

The innovative LightSwitch Spine System is the key to the Ultra’s incredible performance. This design utilizes longitudinal carbon fiber stiffeners to create a rigid core down the center of the frame, providing exceptional stiffness and preventing arm flex during hard cornering. This allows the rest of the FPV drone frame to be machined for maximum weight savings without sacrificing a locked-in feel.

Ultralight, Uncompromising Performance

At under 50 grams, the LightSwitch Ultra is one of the lightest 5-inch racing frames ever made. This translates directly to a competitive advantage, enabling explosive acceleration, lightning-fast directional changes, and an incredibly agile feel in the air. The design is optimized to fit all standard 20×20 ESCs, including larger “slim” models, so you don’t have to compromise on your electronics.

Built For Racers, By Racers

Every detail of the LightSwitch Ultra is designed for the competitive pilot. The unique motor mounting platform simplifies the use of arm braces, and the frame is compatible with a huge variety of custom 3D printed camera mounts. Most importantly, the arm kit includes five arms, so you have a spare ready to go for quick track-side repairs, keeping you in the race.

Specifications

• Brand: Five33
• Model: LightSwitch V2 Ultra
• Use Case: FPV Racing
• Weight: < 50g
• Arm Thickness: 5mm
• Stack Mounting: 20x20mm
• Materials: T700 Carbon, Titanium & Aluminum Hardware

What’s in the Box?

• Body Kit:
  • 1x 2mm Bottom Plate
  • 1x 2mm Mid Plate
  • 1x 2mm Top Plate
  • 2x 2mm Longitudinal Stiffeners
  • Full Set of Titanium & Aluminum Screws, Standoffs, and Nuts
• Arm Kit:
  • 5x 5mm LS V2 Ultra Arms

3D Files available here: https://www.printables.com/model/500906-five33-lightswitch-v2-ultra