Biela Sport Carbon Fibre Prop 18x8 (20-25cc)

The props of Biela-Sport type are new developed with laminar airfoil of the prop blades, similar to the EX-Racing series, but with blade shape more similar to the D type props. The efficiency is around 10 % better compared to the standard version, also there is a better motor cooling at lower speeds (e. g. torque rolls)

Carbon fiber propellers from Biela with a great quality to price ratio. They come factory-balanced and certified up to 8.000 rpm (from 36'' up to 6.000 rpm). Those propellers are lightweight and very stiff with low level of noise. Center (mounting) part is reinforced with wooden block.

Standard painting: The prop shown above has a standard painting. The back of the propeller is always black.

TECHNICAL DATA

Diameter: 18 "

Pitch: 8 "

HUB thickness: 26.1mm

Shaft diameter: 8mm

Weight: 110g (Approx)

RPM / Max: 8000

Motorization: Combustion and Electric

Recommended motor: 20 to 25 cc

Turn: Normal Left