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Gemfan Flash Propellers have been specifically designed for high-speed racing. The inverse tip design helps to reduce blade tip vortex and the light weight of the propeller means it has a smaller moment of inertia and fast response time.
Gemfan designers use CATIA modeling software and Ansys Fluent to design their Flash propeller airfoils and blade style. Combining the most effective airfoils with different motors to get the most iterations on their design. Testing factors such as surface pressure, airfoil optimization, lift force, resistance, and torque have resulted in the Flash series - made just for racing.
Overall rating: 4.8378377 / 5 from 37 reviews.
Review topics: ["fit","performance","looks","props","pitch","motors","fly","issues"].
"These look great on my dji fpv drone, good pitch and perfect fit."
"My goto props they are easily able to tune and fly great oh did I mention they look amazing, pyrodrone is the best,fast shipping and always has ur interested at heart"
"5.5” blades that crank it out! Love these Phat bladed props! They fit the iFlight XL5 V4 frame nicely and provide the maximum power for it. Perfect match for larger 5” motors."
"Can’t complain! These fly well and are pretty durable. Worth the purchase"
"Great colorul and durable props."
"Very durable and pretty quick on my AOS 5.5 V2 ."
"By far my fav 5.5” prop! Very durable and the design reduces high pitched noose that other propellers generate."
"Perfect fit for my 6 inch Volador-8S. They have a really steep pitch and look amazing. I think they make my 6 inch handle more like a 5 inch. After flying these awhile, going back to the 4,2 feels slow lol. Love them!"
"My new fav freestyle prop"
"Lower tone, higher pitch and much smoother on my 5.5" than the 51433's I had been running on it."
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