The Gemfan 5129.2 is a lightweight racing propeller co-developed with renowned Korean pilot Minjae, engineered for sharp, responsive handling in high-speed flight. Weighing only 4.12 g per prop—10% lighter than conventional racing propellers—its reduced rotational inertia delivers noticeably quicker steering and precise control. Made from durable PC material, it features a 130.3 mm diameter, 2.92-inch pitch, and a standard 5 mm center hub, with a center thickness of 6.2 mm and max blade width of 14.9 mm. Optimized for 2207 motors and an ideal takeoff weight of 500 g, it offers pilots greater confidence and control when every millisecond counts.

Key Features

• Ultra-lightweight design with 10% weight reduction for lower rotational inertia and faster response
• 2.92-inch pitch optimized for competitive racing and high-speed maneuverability
• Durable PC material for impact resistance and extended service life
• Translucent color options for visibility and aesthetic customization
• Standard 5 mm mounting hole for quick, secure installation on common racing motors

Description:

Material：PC

Pitch：2.92in

Prop Diameter ：130.3mm

Center Thickness：6.2mm

Center Hole Inner diameter：5mm

Max Prop Width：14.9mm

Weight: 4.12g

Recommended Motor：2207

Takeoff weight ：500g

Package include:

2 X CW Propeller

2 X CCW Propeller