Biela 18 x 6 R-WR
Laadukkaat Bielan potkurit. Väri: Punavalkoinen
The propellers are all hand made, based on carbon and fiberglass from the best quality of epoxy (French and German). To propellers that has more than 30" we add kevlar rowing. The hub of the propeller is made of hard wood. The propellers are light and very stiff. The basic colors of the propellers are white on the front, black on the backside, and with red blade tips.
All propellers are balanced!
Normal propellers - max 8000 RPM