Gemfan D63 is the perfect fit for small ducted cinewhoops drones, capable of a good balance between thrust and efficiency.
Specs:
- Material: PC
- Diameter: 63,5 mm / 2.5 in.
- Pitch: 3 in.
- Inner shaft diameter: 1.5mm
- Hub Thickness: 4.9 mm
- Weight: 1.36g each
- 4 PCS BAG (2 cw + 2 ccw)