BetaFPV Gemfan 2540 – High-Performance 2.5-Inch Tri-Blade Propellers for FPV Drones

Maximum Thrust and Precise Control

BetaFPV Gemfan 2540 is a high-quality 2.5-inch tri-blade propeller designed to deliver an excellent balance of thrust, control, and flight efficiency. Its aggressive blade profile and tri-blade design make it an ideal choice for 2–3-inch FPV drones that require fast response, strong acceleration, and stable handling for freestyle, racing, and everyday recreational flying.

Tri-Blade Design for Superior Control

BetaFPV Gemfan 2540 features an aerodynamically optimized tri-blade design that increases thrust while improving drone control during aggressive maneuvers. These propellers provide rapid throttle response and excellent grip in the air, allowing precise turns, stable cornering, and smooth overall flight performance.

This design is ideal for pilots who want to achieve maximum performance without compromising handling.

Durable and Lightweight Polycarbonate Construction

The propellers are manufactured from high-quality polycarbonate (PC), combining low weight with excellent mechanical strength. The material withstands everyday use and minor impacts while maintaining blade rigidity and aerodynamic efficiency.

Their lightweight construction reduces rotating mass, improving motor response and increasing the overall efficiency of the drone.

Compatible with a Wide Range of 2–3-Inch FPV Drones

BetaFPV Gemfan 2540 is designed for motors with a 1.5 mm shaft and is compatible with many popular 2–3-inch FPV frames. BetaFPV recommends these propellers for platforms such as the Beta95X frame equipped with 1103, 1105, and 1106 series brushless motors, where they provide an excellent balance of power, control, and flight time.

Technical Specifications

BetaFPV Gemfan 2540 is manufactured from durable polycarbonate and has a 2.5-inch (63.5 mm) diameter. It features a 1.5 mm shaft mounting hole, ensuring compatibility with a wide range of small brushless FPV motors. A complete set of four propellers weighs approximately 3.7 grams, helping keep the drone lightweight while maximizing flight efficiency. The package includes two clockwise (CW) and two counterclockwise (CCW) rotating propellers.

Why Choose BetaFPV Gemfan 2540?

If you are looking for premium 2.5-inch FPV propellers that deliver strong thrust, fast response, and precise control, BetaFPV Gemfan 2540 is an excellent choice. Its lightweight yet durable polycarbonate construction, optimized tri-blade design, and compatibility with many popular 2–3-inch FPV drones make it a reliable solution for freestyle, racing, and everyday FPV flying.

Explore our selection of FPV propellers here.