Carbon fiber propellers from "Biela" with a great quality to price ratio. They come factory-balanced and certified to not exceed 8000 rpm. Those propellers are lightweight and very stiff with low level of noise. Center (mounting) part is reinforced with wooden block.

Technical data:

Type: 4 blade semiscale

Diameter: 15"

Pitch: 9"

Weight (abt.): 142 g

Hub bore diameter: 8 mm

Max. RPM: 8.000

Application: gas and electro engine