FPV 5-Inch Carbon Fibre Racing Frame — 210mm True-X Quadcopter Airframe

The airframe is the structural backbone of every custom FPV build — it defines geometry, rigidity, stack compatibility, and crash resistance. This 210mm wheelbase 5-inch carbon fibre frame is built from T700 twill-weave carbon throughout: stiff enough to hold PID tune above 300Hz gyro loop rates, light enough to keep thrust-to-weight above 2:1 on a typical 5-inch build.

True-X geometry places all four motors equidistant from the centre of mass. Symmetric geometry means equal torque response on all axes — the starting point for a clean freestyle tune. Asymmetric frames (stretched X, long-X) shift the feel for racing-specific pitch response but at the cost of symmetric roll/yaw. True-X is the standard for balanced freestyle flying.

Arm thickness at 3mm provides the minimum rigidity needed to prevent prop-wash vibration coupling into the gyro. The 30x30mm and 20x20mm stack mounting positions on the base plate accommodate virtually every flight controller and ESC combination currently in production. Includes all M3 and M2 hardware.

• Wheelbase: 210mm (5-inch propeller clearance)
• Geometry: True-X symmetric
• Arm material: T700 3K carbon fibre, 3mm
• Base plate: 3mm unibody carbon fibre
• Stack mounting: 30x30mm and 20x20mm
• Top plate: 2mm carbon with GoPro/action camera provision
• Hardware: M3 titanium alloy screws included
• Build weight: approximately 120g (frame only, no electronics)