The Mark4 5-Inch 225mm Carbon Fiber Racing Frame is a legendary, ultra-rigid freestyle and racing platform engineered to deliver an exceptional strength-to-weight ratio for high-speed FPV operations. Built with premium, high-stiffness carbon fiber, this frame features heavy-duty 5mm thick mechanical arms that significantly minimize structural resonance and improve overall flight stability during aggressive maneuvers. With a versatile 225mm wheelbase, an optimized vibration-free mounting bracket designed for 19.3mm FPV board cameras, and a spacious mainframe area to comfortably stack your electronics and video recording accessories, it stands as the ultimate, crash-resistant workhorse for both hardcore racers and freestyle pilot builds.

Technical Specifications

Package Includes

• 1 x Mark4 5-Inch 225mm Carbon Fiber Frame Kit

• 4 x 5mm Carbon Fiber Frame Arms

• 1 x Top, Mid, and Bottom Plate Assembly Set

• 1 x Complete Assembly Screw, Standoff, and Hardware Pack

Warranty Details

15 Days Warranty

       Covered against manufacturing flaws and precise carbon machining defects for 15 days from the date of delivery. Valid claims will receive a direct replacement.

Voids Warranty: Carbon delamination, snaps, or structural fractures resulting from flight crashes, hard ground impacts, custom manual drilling/shaving of the plates, or exposure to harsh chemical solvents.

Note: Product images are shown for illustrative purposes only. This package includes the bare carbon fiber frame kit and assembly hardware; flight electronics, motors, ESCs, cameras, and propellers must be purchased separately.