Roman 3 racing frame

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Roman 3 racing frame

Availability: In stock

Ultra lightweight frame for fast 3-inch racer with 20x20mm electronics stack and dry weight below 100g.


NEW! Now also available with 12mm motor mount holes (suitable for bigger motors such as DYS 1404).

Please contact us if you prefer 12mm arms instead of 9mm ones (default).

Features & specs

  • True X motor layout - 130mm motor to motor.
  • Removable arms - easy to repair.
  • Max 3" props - most 11xx and smaller 13xx sized motors, M2 screw hole mount pattern with 9mm or 12mm diagonal (read above)
  • 20x20mm electronics - max stack height 30mm.
  • Frame weight 25g - with bundled standoffs, bolts and nuts.
  • Camera mount - compatible with Runcam Swift Micro.


4x double arms 3mm thick carbon fiber
1x top plate 1.5mm carbon fiber
1x bottom plate 1.5mm carbon fiber
2x optional side mount for FPV camera
4x standoff M3 black nylon 20mm
4x aluminium bolt 10mm M3
4x aluminium bolt 6mm M3
4x steel bolt 8mm
4x steel nut M3
1x rubber strap for battery

Recommended build


Brotherhobby R3 1106 5100kv - for a regular 3S or lightweight 4S build
Brotherhobby R3 1106 7100kv - for a ultra lightweight 2S build
DYS 1404 4300 kv - for performance 4S setup


Gemfan 3025 2-blade polycarbonate
Gemfan 2540 3-blade
HQ T3x3x3 3-blade
FuriousFPV 2435 4-blade


Sunrise Cicada 6A BLHeli_S 4-in-1
Littlebee Cloud Phoenix 12A BLHeli_32
Sunrise Siskin 11A BLHeli_32
Sunrise Cicada 10A BLHeli_S


Runcam Micro Swift2

Flight controller

FuriousFPV Piko F4
Airbot Omnibus F4 Nano with OSD
Matek F411 Mini with OSD
DYS F4 Mini & 18A ESC combo


Innova VTX / OSD
TBS Unify Pro Nano 
Runcam TX200
FuriousFPV Stealth Mini 25-200mw
FuriousFPV Innova V4 25-200mw VTX + OSD


FrSky XM+ 
FrSky R-XSR with telemetry


Tattu 4S 450mah 75C
Tattu 3S 450mah 75C
Tattu 2S 450mah 75C
Bolt LiHV 3S 500mah 65C

Additional Information

Additional Information

Material Carbon fiber
Size 130 mm
Item weight (g) 24