SpeedyFPV ET125 125mm 4S Drone Kit EX1404 Motors 30A ESC F411 Flight Controller

The ET125 is your track-day rocket, built to rip through tight courses with insane punch and precision. Featuring the lightweight LDARC ET125 125mm frame, Happymodel EX1404 2750KV motors, and a 30A LDARC T20 stack, this setup delivers explosive power while keeping you under the 250g mark. Whether you run efficient 3-inch props in ducts or go full open-prop for max speed, the ET125 is dialed for FPV racers who crave responsive, high-throttle performance.

Highlights:

• 2750KV EX1404 motors swing 3×3×3 props with killer efficiency
  
• 30A LDARC ESC shrugs off amp spikes, even with high-pitch props
  
• Slam-pod canopy keeps your HD camera safe on impact
  
• Compact 125mm carbon frame, just 40g, perfect for micro class
  
• LDARC F411 FC with Betaflight OSD for full-tuning control
  
• Built for 3–4S LiPo setups, ready to fly on tight tracks or freestyle spots
  
• Sub-250g build potential without sacrificing punch

LDARC ET125 125mm FPV Racing Drone Frame Specifications:

• Wheelbase: 125mm
• Weight: 40g
• Propeller Size: 3 Inches
• FC Mounting: 20x20mm
• Motor Mounting: 9mm
• Camera Spacing: 19mm
• Bottom Plate Thickness: 3mm

Happymodel EX1404 3-4S Brushless Motors Specifications:

• Item Name: EX1404
• KV: 2750KV, 3500KV, 4800KV
• Shaft Diameter: 1.5mm
• Configuration: 9N12P
• Stator Diameter: 14mm
• Stator Length: 4mm
• Motor Dimensions: 17.8x17.6mm
• No.of Cells(Lipo): (2750KV / 4S), (3500KV / 3-4S), (4800KV / 3S Only)
• Weight: 8.7g

Happymodel EX1404 3-4S Brushless Motors Specifications:

• Item Name: EX1404
• KV: 2750KV, 3500KV, 4800KV
• Shaft Diameter: 1.5mm
• Configuration: 9N12P
• Stator Diameter: 14mm
• Stator Length: 4mm
• Motor Dimensions: 17.8x17.6mm
• No.of Cells(Lipo): (2750KV / 4S), (3500KV / 3-4S), (4800KV / 3S Only)
• Weight: 8.7g

LDARC T20 F411 Flight Controller Specifications:

• Input Voltage: 2-4S LiPo
• Firmware: LDARC_F411
• Configurator: Betaflight
• OSD: Betaflight OSD
• Camera Voltage: 5V
• Weight: 3.4g
• Mounting: 20x20
• Flytower Size: 32x36x20mm

LDARC T20 TE30A ESC Specifications:

• Input Voltage: 2-4S LiPo
• Amps: 30A
• Amps (Burst): 35A (5 Seconds)
• Current Ratio: 160
• Firmware: BLHeli_S DSHOT 600
• Weight: 6.8g
• Mounting: 20x20mm

Package includes:

• 1x LDARC ET125 Frame Kit
• 4x Happymodel EX1404 2750KV Motors
• 1x LDARC T20 F411 Flight Controller
• 1x LDARC T20 TE30A 4-in-1 ESC
  
• 8 × HQProp DT76MMX4 Propelllers

Batteries, RX, VTX, and camera sold separately. Basic soldering required.