spinblades 690 3D
Spinblades 690 3D for 700 class.





Spinblades 690 3D
These high quality symmetrical rotor blades can be used for all types of helicopter flights; however they are especially designed for 3D.
Flying pirouettes, loops, tic tocs and other acrobatics with these rotor blades are fun and create no problems. The blades are intensively tested by experienced pilots, and all of them did not want to change blades any more.
| root: | bolt hole: | weight/per blade: | max rpm. |
width: | forward: | air foil: | direction of rot.: |
| 12mm | 4/5mm | approx.165 g | 2300 | 68mm | 3-4mm | Sym. |
right |
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