Gemfan Flash 5149 Propeller (Set of 4 )


Gemfan Flash 5149 Propeller (Set of 4 )

Gemfan joins the POPO crew with their latest high-speed prop, the 5149. This propeller has tons of thrust, even in the low end.

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Gemfan Flash 5149 Propeller (Set of 4 )

The latest iteration of high-speed racing props from Gemfan could be your next go-to prop in your bag. These props come in weighing 4.6g each, rather light considering their extended paddle to grip the air. This reduced weight reduces the spinup time of your motors giving you quicker and more agile movements in the air, even at lower speeds. This prop shares the inverse tip design with other Gemfan propellers which are designed to reduce wingtip vortices that reduce efficiency.

They are super durable and maintain form at high RPM which helps with high-speed maneuvers and punchouts.

The standout feature of this prop is the adaption to Lumenier’s POPO system. The hub of these props has three dimples for POPO motors to socket into, giving you the ability to change props on the fly with POP Compatible Motors without having to change a prop nut.

This doesn’t mean you can’t use this prop with normal motors, they still work perfectly with normal motors and prop nuts.


  • Size: 5.1″
  • Pitch: 4.9″
  • Material: PC
  • Blades: 3
  • Weight: 4.65g
  • Mounting hole: 5mm
  • Center Hub Thickness: 7mm
  • POPO Compatible: Yes


  • 2x CW 5149 Propellers
  • 2x CCW 5149 Propellers
Additional information
Weight 20 g
Gemfan 5149

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