Gemfan Flash 5152S 3-Blade 5-Inch FPV Propeller

Gemfan Flash 5152S tri-blade propeller for 5-inch FPV racing and freestyle quads, in black polycarbonate. The Flash design pairs thin blades with down-swept tips to cut drag and sharpen throttle response.

Key features

• 5.1-inch diameter with a 5.2-inch pitch for a punchy, high-speed feel
• M5 (5 mm) shaft hole fits the standard shafts on 5-inch FPV motors
• 8 mm hub thickness
• Around 5 g per prop keeps rotating mass low for quicker motor response

Specifications

• Diameter: 5.1 in
• Pitch: 5.2 in
• Blades: 3
• Shaft hole: M5 (5 mm)
• Hub thickness: 8 mm
• Material: Polycarbonate (PC)
• Weight: approx. 5 g per prop
• Colour: Black

A 5.2-inch pitch loads the motors harder than lower-pitch 5-inch props, so check motor temperatures after the first few packs. Fit CW and CCW props to the motors that match your flight controller's motor direction.