Gemfan Flash 7042 Durable 7" Bi-Blade Propeller (Set of 4 — 2CW+2CCW) - Black Color

The Gemfan Flash 7042 is a 7-inch bi-blade propeller tailored for long-range cruising and high-efficiency FPV platforms. Moulded from Gemfan's durable polycarbonate compound, this bi-blade design keeps amp draw minimal, allowing you to push your lithium packs further during exploration flights. It provides a smooth, predictable thrust curve that is well-suited for stable HD video capture on larger frames.

Key features

• Bi-blade configuration for lower current draw and maximum flight time compared to heavier tri-blade alternatives
• 4.2-inch pitch maintains comfortable mid-throttle cruising speeds without sacrificing battery efficiency
• Moulded from crash-resistant polycarbonate to withstand hard landings in remote environments

Specifications

• Diameter: 7.0 in
• Pitch: 4.2 in
• Blades: 2
• Material: Polycarbonate
• Shaft mount: M5 (5 mm)
• Hub thickness: 7.5 mm
• Weight: 5.48 g
• Colour: Black

This propeller is highly recommended for 7-inch long-range builds running 2506 to 2808 brushless motors. The standard M5 hub fits most traditional FPV long-range and freestyle motors.