The Biela propellers are already balanced and homologated for up to 8,000 rpm (from 36 '' to 6,000 rpm). It is a light but very strong and rigid propeller with a low noise level. The propellers are made of carbon fiber and reinforced in the central area with hard wood, then they are lacquered.
The propeller shown in the picture has standard paint, the rear of the propeller is always black and the front is white with red tips.
No. Blades: 3
Diameter: 25 "
Pitch: 16 "
HUB thickness: 30mm
Shaft diameter: 10mm
Weight: 300g (Approx)
RPM / Max: 8000
Motorization: Combustion and Electric
Recommended motor: 180 cm³
Turn: Normal Left
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