70mm - 80mm

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 - Outside Diameter : 71.8mm - Material : Fibre Reinforced Nyl..

 - Suitable For Inrunner & Outrunner Motor With Max Diameter 29mm  - Material ..

 Delta-V 15 69mm EDFKey FeaturesHigh-performance, efficient design with qu..

 - Rotor Blade Material : Nylon Composite With Fiber- Outer Diameter: 73mm ..

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- High Performance 70mm 12 Blade Ducted Fan.- Outside Diameter : 73.2mm- Ducted Fan Len..

- High Performance 70mm 12 Blade Ducted Fan.- Outside Diameter : 73.2mm- Ducted Fan Len..