BetaFPV Gemfan 1611 3-Blade Propellers – High-Performance Three-Blade Propellers for Micro FPV Drones

The BetaFPV Gemfan 1611 3-Blade Propellers are premium-quality three-blade propellers specifically designed for micro FPV drones, where maximum thrust, rapid throttle response, and precise handling are essential. GemFan’s aerodynamic design, combined with durable polycarbonate construction, provides an excellent balance of power, efficiency, and durability, delivering a smooth and stable flying experience both indoors and outdoors.

With a 40 mm diameter, these propellers are ideally suited for micro FPV drones with a recommended takeoff weight of 40–80 grams. Thanks to their 1.5 mm shaft hole, they are compatible with many popular brushless motors, including the BetaFPV LAVA 1102 and 0802SE series. The transparent grey finish gives your drone a clean, professional appearance while complementing a wide variety of frames and electronic components.

Three-Blade Design for Maximum Thrust

The BetaFPV Gemfan 1611 3-Blade Propellers feature an aerodynamic three-blade design that increases airflow and produces more thrust compared to traditional two-blade propellers. As a result, your drone benefits from quicker acceleration, more responsive throttle control, and improved stability during demanding flight manoeuvres.

The 1.1-inch pitch is optimised for efficient power transfer and smooth flight characteristics. It provides excellent control on technical indoor race tracks while also delivering the performance needed for faster outdoor flights, making these propellers an excellent choice for both freestyle flying and FPV racing.

Optimised for Micro FPV Motors

With a 40 mm diameter, 1.5 mm shaft hole, and a maximum blade width of 8.5 mm, these propellers offer an excellent balance between thrust, efficiency, and power consumption. Their 4 mm hub thickness provides a secure fit on the motor shaft while maintaining rigidity even at high RPM.

These features allow motors to deliver their full performance, providing rapid throttle response and precise control without excessive power consumption. As a result, the propellers are ideal for lightweight, high-performance 1S and compact 2S micro FPV platforms, depending on the motor and overall drone configuration.

Durable and Lightweight Polycarbonate Construction

The BetaFPV Gemfan 1611 3-Blade Propellers are manufactured from high-quality polycarbonate (PC), combining low weight with excellent durability. Each propeller weighs only 0.34 grams, reducing rotational mass and allowing motors to respond more quickly to throttle inputs.

Their precisely balanced construction minimises vibration, resulting in improved flight stability and smoother FPV video footage. Reduced vibration also lowers the load on motors and drivetrain components, helping to extend the lifespan of your drone’s power system, even during intensive use.

Perfect for 40–80 g Micro FPV Drones

The BetaFPV Gemfan 1611 3-Blade Propellers are designed for drones with a recommended takeoff weight of 40–80 grams. They are an excellent choice for lightweight freestyle drones, cinewhoops, and racing builds, delivering outstanding control, rapid acceleration, and stable flight performance.

The package includes four transparent grey propellers, consisting of two clockwise (CW) and two counter-clockwise (CCW) propellers. This complete set allows for immediate installation and makes an excellent choice as replacement propellers or for building a new micro FPV drone.

Why Choose the BetaFPV Gemfan 1611 3-Blade Propellers?

The BetaFPV Gemfan 1611 3-Blade Propellers combine lightweight construction, excellent thrust, and precise handling to deliver outstanding performance for micro FPV drones. Featuring a 40 mm diameter, a 1.1-inch pitch, a 1.5 mm shaft hole, durable polycarbonate construction, and a weight of just 0.34 grams per propeller, they provide rapid throttle response, stable flight characteristics, and long-lasting reliability. The included four transparent grey propellers make them an excellent choice for building, upgrading, or maintaining your drone, delivering dependable performance for training, racing, freestyle flying, and everyday FPV adventures.