Gemfan 1209-4 31mm quad blade propeller is specifically designed for higher kv motors, providing higher thrust, greater durability, and longer flight times for indoor tracks. Made of poly carbonate, the blades offer full power and reliable performance.

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Specifications:

• Brand name: Gemfan
• Color: ClearBlack
• Number of blades: 4-blade
• Pitch: 0.9 inch
• Material: PC
• Center hole diameter: 1.5MM
• Paddle disk diameter: 31mm
• weight: 0.21g
• Recommended motor:0802 25000KV

• Recommended Quad weight: 30g

Package Includes:

• 4 x CW Gemfan 1209-4 31MM Quad blade 1.5mm Shaft (4CW+4CCW) Poly Carbonate -Clear Black
• 4 x CCW Gemfan 1209-4 31MM Quad blade 1.5mm Shaft (4CW+4CCW) Poly Carbonate -Clear Black