RotorTech blades are finely crafted premium carbon fiber rotor blades from Fun-Key Aeroplane Models. RotorTech blades are designed to be an all around powerful, efficient, well rounded performance oriented blade that will suite a large majority of flight styles from simple aerobatics, F3C, and extreme 3D flight. Additionally, RotorTech blades utilize a minimal amount of paint within the mold, while still providing excellent flight visibility. By using less weight on all of their blades, weight is saved on each set which offers a small boost in performance.
Root Size: 12mm
Hole Diameter: 4mm
If your looking for a down on the deck, super tight flying space type blade this is it. Cyclic is a bit grabby but it moves the heli around very easily and feels very agile. The disk is pretty solid at 2000 head speed but lacks a little pop. At 2100 hs the disk is super solid and you get the last bit of pop these blades lack. I havnt had the chance to get to a bigger field and open it up, I suspect they would track great because of the tip design but, might be too pitchy from the grabby cyclic in high speed stuff.