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LEGGERO S4 Xxtreme 1407 Frame Kit (4mm Unibody)

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The AVANT LEGGERO Xxtreme S4 1407 is based on our Leggero S4L 3.5mm and is an upgraded version with 4mm thick carbon fiber bottom plate  instead.  Motor to motor is at 172mm and the bottom plate has been trimmed to reduce weight/drag but still remain rigidity. It features a "Chamfered and cut in 45deg" 4mm thick high quality carbon fiber bottom plate with 1.5mm thick top plate and camera mounting plates.  Bare frame + hardware weighs 44g.


     "Free DHL upgrade will be offered when purchasing (Frame Kit + Motors) OR (any 2 Frame kits), please choose standard shipping USD5.00 when proceeding checkout"  



  • Weight (Airframe + Hardware): 44g (+/- 2g)
  • Motor to Motor diagonally: 172mm
  • Main Plate Thickness: 4mm
  • Top Plate Thickness: 1.5mm
  • Max camera angle: 60 degrees
  • Camera mounting pattern: 28mm - 28.5mm
  • Flight Controller Mounting Pattern: 30.5 x 30.5mm and 20 x 20mm
  • Motor Size: 1306-1407 (3100KV-3600KV)
  • Motor mounting pattern: 12mm x 12mm with 3 mounting holes
  • Prop Size: 4"
  • Lipo: 4S 850-1100mah or 3S 850-1100mah



  • 1x    4mm 3K carbon fiber main plate (Chamfered / cut in 45deg)
  • 1x    1.5mm 3K carbon fiber top plate (Blue)
  • 2x    1.5mm 3K carbon fiber camera mounting plates (Blue)
  • 4x    30mm black anodized textured grip standoff
  • 4x    M3*8 10.9 high tensile steel screws
  • 4x    M3*5 10.9 high tensile steel screws
  • 12x  M2*6 10.9 high tensile steel screws 
  • 4x    M3*25 nylon screws
  • 4x    5mm hex nylon standoff
  • 8x    M3 nylon nuts
  • 1x    XT60 connectors
  • 1x    Avant battery strap


       "This item is offered 40% off the replacement main plate if breakage occurs"




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