Theory XL 5" FPV Quad Racing Drone Frame Kit by Blade Helis

Blade Helis
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This product is expected to arrive on Nov 21, 2016.
Low Price: $89.99
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Welcome to the big leagues... the Theory XL

The Blade Theory XL Kit is a racing drone frame made from premium carbon fiber materials. The frame features a "stretched X" design that delivers flight characteristics perfect for FPV racing, with increased stability while pitching and flying fast forward.

The main plate is made from durable 4mm carbon fiber and offers the lightweight durability that every FPV Racer desires. Weighting in at under 80 grams, the complete frame sheds all necessary weight without sacrificing durability and space.

The bottom plate features cutouts to run the battery strap below the quad and reinforced arm tips to protect the motors in a crash. Industry standard 30.5mm standoff cutouts are also present to mount nearly any power distribution board or flight controller.

The 30mm standoffs that separate the bottom plate from the top offer plenty of room to mount electronics such as receivers, video transmitters, or lap timing systems in addition to the flight controller and power distribution board.

Additionally, the top plate has patterned cutouts that allow for easy access to nearly all video transmitters. Two vertical pieces of carbon fiber create a versatile and durable camera mount that offers 0 to 90 degrees of tilt, perfect for HS1177 style cameras. Motor mounting holes can host a variety of dimensions, from 16mm to 19mm motors.


  • Stretched X Design for better flight stability
  • Durable 4mm Carbon Fiber
  • 16mm & 19mm motor mounts
  • 30.5mm PDB & Flight controller mounting dimensions
  • 30mm standoffs offering ample room for electronics
  • Carbon fiber camera mounts for HS1177 style FPV cameras
  • Main frame cutouts for under-quad battery strap
  • Top plate designed for optimal video transmitter access
  • Frame designed for motor protection

: Multi-Rotor
Gross Weight: 350-450 g
Kit/ARF/RTF: Kit
Experience Level: Intermediate
Recommended Environment: Outdoor
Is Assembly Required: Yes


  • Blade Theory XL Frame Kit
  • Hardware Set (screws & standoffs)

Needed To Complete:

  • (1) Transmitter/Receiver
  • (1) FPV Camera
  • (1) Video Transmitter
  • (1) Flight Control
  • (4) ESCs
  • (4) Motors
  • (1) Battery
  • (1) Video Antenna
  • (1) Power Distribution Board
  • (4) Propellers
  • (1) 1.5mm Hex Wrench
  • (1) 2mm Hex Wrench
  • (1) Thread lock
  • (1) XT60 or EC3 connector

NOTE: Completed kit shown for illustrative purposes only and is not included. Package includes frame kit only.

This product is expected to arrive on Monday, November 21 2016.