BetaFPV - Beta85X 4K Frame Kit (Upgrade)
BetaFPV - Beta85X 4K Frame Kit (Upgrade)
BetaFPV - Beta85X 4K Frame Kit (Upgrade)

BetaFPV - Beta85X 4K Frame Kit (Upgrade)

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Upgraded Beta85X 4S 4K frame kit is customized for Beta85X 4K whoop drone. Added screw holes for installing F4 V2 4S FC and 4K canopy, can prevent ESC from loosening and also solve the adverse wear and tear reaction from ESC and FC caused by vibration. Thoughtful design of carbon brace, increased the stability of the frame. Also it has a customized battery slot to support 4S battery such as 450 4S

Bullet Point

  • Upgraded Beta85X frame kit is customized for BETAFPV Beta85X 4K brushless cine whoop drone, the wheelbase is 85mm.
  • The Carbon Brace can reinforce the drone, avoid unstability caused by too strong power. It will increase the stiffness and support across the frame. Prevents a lot of damage and still get solid flight time.
  • The Beta85x 4K frame can fit the 110x brushless motors like 1105 brushless motors perfectly. Comes with a LED holder, cconvenient for installing a LED board.
  • Shipped with plastic durable package, protects the package from deformation during the shipping process.


  • 1 * Beta85X 4K Whoop Frame(Black)
  • 1 * Stiffener Brace of carbon fiber
  • 1 * 150mm battery cable tie
  • 2 * No-Slip Rubber Pads
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