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The Mark4 5-inch 225 mm frame is described as a high-strength carbon fiber FPV drone frame for racing and freestyle flying. It has a lightweight Mark4 design with replaceable 5 mm carbon fiber arms.
The page says it is optimised for 5-inch propeller systems with stable, agile flight, supports both analog and HD FPV camera systems, offers flexible electronics mounting and suits racing, freestyle, long-range and DIY builds. At the time of the check the page showed it as sold out at Rs 2,036 (SKU TIFMC0329). It lists no package contents or further specs.
225 mm wheelbase: high-strength carbon fiber.
Replaceable 5 mm carbon fiber arms: lightweight Mark4 design.
5 inch propeller systems: stable, agile flight.
Analog and HD camera support: as listed.
Flexible electronics mounting: for various FC and ESC stacks.
For racing, freestyle and long-range builds: as described.
A drone frame is the skeleton that holds everything together: the arms carry the motors, the plates carry the flight controller, ESCs, battery and camera, and the whole structure must be stiff enough that vibration does not reach the gyro. Carbon fibre is the standard material because it is light and very rigid. The wheelbase, measured motor to motor across the diagonal, sets the size of propeller the frame can carry, and the arm thickness sets how well it survives crashes.
Match the frame to your parts. Check the motor mounting pattern, the flight controller and ESC stack hole spacing, the camera width, the video system you want to fly and the largest propeller the arms allow. TPU parts such as arm guards, antenna mounts and camera mounts are printed in a flexible plastic so they absorb impact. The battery strap and anti-slip pad keep the pack from moving under G-force.
Build carefully. Use thread-locking compound on the metal screws that are not in a plastic nut, keep the screw lengths from the hardware bag matched to the holes they belong in, and do not over-tighten screws into carbon fibre. Route motor wires away from sharp plate edges, mount the flight controller on soft grommets when the frame supports it, and check that nothing rubs a propeller before the first flight. After a crash, inspect the arms for cracks and replace any that are damaged.
Plan the balance of the build. A heavier battery moves the centre of gravity, so place it where the frame is designed to carry it, and keep the antenna, GPS and camera clear of the carbon plates where possible because carbon blocks radio signals.
5 inch racing
Freestyle
Long-range builds
DIY projects
Analog and HD builds
The page does not list mounting sizes or a weight, so check them before you buy. The arms are replaceable.
It supports both analog and HD camera systems.
Wheelbase: 225 mm
Size: 5 inch
Material: carbon fiber
Arms: replaceable 5 mm carbon fiber
Camera support: analog and HD
1 x Mark4 5 inch 225mm carbon fiber frame kit
Pilots who want a 5 inch carbon frame with replaceable arms.
225 mm.
5 mm.
Analog and HD.
Yes.
| Brand | Generic |
|---|---|
| Arm Thickness | 5.000000 mm |
| Compatible Propeller Size | 5.000000 in |
| Frame Type | racing/freestyle |
| Material | carbon fiber |
| Wheelbase | 225.000000 mm |
| Selling unit | PCS |
