They come factory-balanced and certified to not exceed 8000 rpm. Extra colour painting is possible with additional costs. Back surface is always painted black.
We're not responsible for any injury and damage caused by improper usage of "Biela" propellers. Simply, because we can't control it.
|Type:||4-blade electro semiscale|
|Weight (abt.):||120 g|
|Hub bore diameter:||8 mm|
|Propeller hub thickness:||16,2 mm|