Gemfan 31mm-2 1207 (1mm 8pcs)

Gemfan 1207-2 are ultra-light two-blade polycarbonate propellers with a 31mm diameter for motors with a 1mm shaft, suitable for 65mm Tinywhoops and indoor flying. With a 0.7" pitch, each propeller weighs only 0.1g according to the manufacturer, resulting in a very low moment of inertia and fast motor throttle response. The blade profile with a high lift-to-drag ratio reduces current draw and extends flight time. The manufacturer recommends them for 0702 27000Kv motors and drones with a take-off weight of up to 25g.