RATEFPV L40 Pro 4-Inch Freestyle FPV Frame Kit, 3.6mm Carbon Arms, CNC Aluminum Cage

Overview

The RATEFPV L40 Pro is a 4-inch freestyle FPV frame kit built around a modular carbon-fiber structure for freestyle and lightweight cinematic quad builds. Its separated arm and bottom-plate design allows a damaged arm to be replaced individually, simplifying maintenance. The frame combines 3.6mm carbon-fiber arms with a CNC-machined aluminum camera cage and DC geometry.

Key Features

• Modular arm design allows individual arm replacement without rebuilding the full frame.
• 3.6mm-thick carbon-fiber arms.
• CNC-machined aluminum camera cage.
• Camera mounting support for 19mm-wide and 20mm-wide cameras.
• Flight-controller mounting options for 20mm or 25.5mm hole spacing.
• VTX mounting support for 20mm or 25.5mm hole spacing.
• Included TPU accessories support DJI O3, DJI O4, and DJI O4 Pro systems.

Specifications

What's Included

• RATEFPV L40 Pro frame kit
• TPU accessory set for DJI O3, DJI O4, and DJI O4 Pro installations

Installation Notes

For 19mm- and 20mm-wide cameras, the camera TPU mount provides front and rear mounting positions for short- and long-lens configurations. The dedicated DJI O4 Pro TPU mount is used with the included low-profile screws. For product assistance, contact rcdrone.top.

Details