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BETAFPV 40mm 4-Blade Whoop Propellers (1.0mm Shaft)

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BETAFPV 40mm 4-Blade Whoop Propellers (1.0mm Shaft)
These 40mm props have a shaft hole of 1.0mm, made to fit 110x motors perfectly. It is the stock prop for BETA75 Pro 2 2S Whoop drone.
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40mm-Blade props are an available alternative to the stock propellers for Inductrix FPV Plus, BETAFPV Beta75, Kingkong Tiny 7, Mobula, etc.

The diameter is 40mm. This propeller could fit perfectly into 75mm frame with 1.0mm shaft. Like Beta75, Beta75S, Beta75 Pro 2 or Beta65 Pro 2.

Recommended frames that could fit these props.

  • Beta75 Frame
  • Beta75S Frame
  • Beta75 Pro Frame
  • Beta75 Pro 2 Frame


  • Product Material: Plastic
  • Color: White, Blue, Pink, Red, Yellow
  • Inner Diameter: 1.0mm Shaft
  • Height: 7.2mm
  • Weight (2CW+2CCW): 1.00(g) = 0.035(oz)


  • 2 * CW 4-blade 40mm Whoop Props (1.0mm Shaft Hole)
  • 2 * CCW 4-blade 40mm Whoop Props (1.0mm Shaft Hole)
Additional Information
SKU 9929
Manufacturer BETAFPV
Popo Compatible No
Prop Length 40mm
Pitch No
Number of Blades 4 Blades
Material ABS
Weight in Grams .6
Color No
Rotation CW & CCW
Hub ID 1mm
Hub thickness No
Includes 2x CCW Propellers, 2x CW Propellers