Roman 4 racing frame

Roman 4 racing frame

Availability: Out of stock

Lightweight frame for fast 4-inch racer with 20x20mm electronics stack and dry weight around 150g (250g AUW with battery)


Features & specs

  • Slightly stretched X motor layout - 190mm motor to motor.
  • Removable arms - front back arms together.
  • Max 4" props - 16xx, 14xx or 13xx sized motors, M2 screw hole mount pattern.
  • 20x20mm electronics - max stack height 30mm.
  • Frame dry weight 44g - with bundled standoffs, bolts, nuts and camera mount.
  • Camera mount - compatible with Runcam Swift Mini.


2x double arms 3mm thick carbon fiber
1x top plate 1.5mm carbon fiber
1x center plate 1.5mm carbon fiber
1x center bottom plate 1.5mm carbon fiber
2x optional side mount for FPV camera
4x standoff M3 black nylon 30mm
6x aluminium bolt 10mm M3 for standoffs
4x steel M3 bolt 10mm for arms and electronics stack
4x steel M3 nut for arms and electronics stack fastening
1x rubber strap for battery

This item includes only frame (carbon fiber parts, fasteners and battery strap). Electronics and motors shown on pictures are sold separately. Read about recommended parts below.

Recommended build


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Sunrise Cicada 10A BLHeli_S 4-in-1
Littlebee Cloud Phoenix 12A BLHeli_32 4-in-1


Runcam Mini Swift


FuriousFPV Piko + Innova VTX / OSD
FuriousFPV Piko F4 or Omnibus F4 v3 Nano + TBS Unify Pro v3 5V or TBS Unify Pro Race


FrSky XM+
FlySky FS-A8S


Tattu 4S 850mah 75C
Turnigy Bolt 4S 850mah 65C
Turnigy Nanotech 3S 850mah 45C
Tattu 4S 650mah 75C

Additional Information

Additional Information

Material Carbon fiber
Size 190 mm
Item weight (g) 44

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