Happymodel EX1102 Brushless Motor – 2-3S for Sailfly-X & Mobula7 HD (8500KV/9000KV/10000KV/13500KV)
Happymodel EX1102 Brushless Motor – 2–3S
Available in 8500KV / 9000KV / 10000KV / 13500KV options. Ultra-light 1102 brushless motor designed for 66–85mm whoops and ductless frames. Perfect balance of power, efficiency, and durability.

Features
- World’s lightest 1102 brushless motor (≈2.8g)
- Mobula7 HD original motor
- Dual bearing design for smoother performance
- Compatible with 40–66mm propellers
- Ideal for 2S–3S 75–85mm whoops, best for 66mm ductless frames
Specifications
- Model: EX1102
- KV Options: 8500KV / 9000KV / 10000KV / 13500KV
- Configuration: 9N12P
- Stator Diameter: 11mm
- Stator Length: 2mm
- Shaft Diameter: Φ1.0mm or Φ1.5mm
- Motor Size: Φ13.5mm × 16mm
- Weight: 2.8g
- Input Voltage: 2S–3S LiPo
- Propellers: 40–66mm compatible
Recommended Pairings
- 8500KV – 1.5mm shaft – for Sailfly-X
- 9000KV – 1.0mm shaft – for Mobula7 HD
Happymodel EX1102 Brushless Motor – 2-3S for Sailfly-X & Mobula7 HD (8500KV/9000KV/10000KV/13500KV)
Description
Happymodel EX1102 Brushless Motor – 2–3S
Available in 8500KV / 9000KV / 10000KV / 13500KV options. Ultra-light 1102 brushless motor designed for 66–85mm whoops and ductless frames. Perfect balance of power, efficiency, and durability.

Features
- World’s lightest 1102 brushless motor (≈2.8g)
- Mobula7 HD original motor
- Dual bearing design for smoother performance
- Compatible with 40–66mm propellers
- Ideal for 2S–3S 75–85mm whoops, best for 66mm ductless frames
Specifications
- Model: EX1102
- KV Options: 8500KV / 9000KV / 10000KV / 13500KV
- Configuration: 9N12P
- Stator Diameter: 11mm
- Stator Length: 2mm
- Shaft Diameter: Φ1.0mm or Φ1.5mm
- Motor Size: Φ13.5mm × 16mm
- Weight: 2.8g
- Input Voltage: 2S–3S LiPo
- Propellers: 40–66mm compatible
Recommended Pairings
- 8500KV – 1.5mm shaft – for Sailfly-X
- 9000KV – 1.0mm shaft – for Mobula7 HD






