Biela 30 x12 3-Blade Carbon Fiber Propeller Semi Scale Customized for Keith VIC

Manual Video Spare Parts 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: Technical data: Type: 3 blade Diameter: 30" Pitch: 12" Weight (abt.): 510 g Hub bore diameter: 10 mm Propeller hub thickness: 36,5 mm Max. RPM: 8.000 Application: gas and electro engine Recommended for engine (cm³): 180 – 200