Gemfan Flash 2540 Tri-Blade 2.5" Propeller (8 Pack — 4CW+4CCW)
SKU GEMFAN-FLASH-2540-TRI-BLK
Color: Black
Ships within 3–4 business days — quality-checked in Gurugram before dispatch
Free standard shipping on orders of ₹999 and above. Pan India delivery from Gurugram, Haryana.
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- 100% genuine parts
- GST invoice with every order
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- 7-day returns on wrong or damaged items
Product details
The Gemfan Flash 2540 is a 2.5-inch tri-blade propeller engineered for micro FPV builds and high-kV 1104 to 1106 brushless motors. Featuring a high 4.0-inch pitch, this propeller delivers aggressive acceleration and a highly responsive throttle feel for freestyle and park-flyer drones. Moulded from durable polycarbonate, the Flash series balances rigidity with enough flex to survive light impacts.
Key features
- Steep 4.0-inch pitch for high top speed and sharp throttle response
- Shatter-resistant polycarbonate construction limits crash damage
- Supplied as a complete 8-pack (four CW, four CCW)
- Standard 1.5mm 3-hole T-mount fits most modern micro motors
Specifications
- Diameter: 2.5 inch
- Pitch: 4.0 inch
- Blades: 3
- Material: Polycarbonate (PC)
- Hub mounting: 1.5mm center hole (3-hole T-mount)
- Hub thickness: 5mm
- Weight: 0.98g (per propeller)
These propellers mount via a standard 1.5mm center shaft hole with twin M2 screw holes spaced at 5mm. They are best paired with lightweight 2.5-inch frames running 2S to 3S LiPo setups.
| Pack Size | 8 |
|---|---|
| Prop Size | 2.5" |
| Blade Count | 3 |
| Prop Mount | T-Mount, 3-Hole, 1.5mm |
| Material | Polycarbonate |
| Made in India | No |
| Brand | Gemfan |
| Pitch | 4 in |
| Weight | 0.98 g |
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