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Spektrum

Spektrum Firma 25A 2-in-1 Brushless ESC/Receiver with Gyro

  • Brushless

Part no. SPMXSBER1025G

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$160.83

or 4 fortnightly payments of $40.21 with afterpay

Check fit: add your vehicle to My Garage

Spektrum Firma 25A 2-in-1 Brushless ESC And Receiver With Gyro Upgrades Your ARRMA GROM With Reliable Power

  • Compact 2-in-1 Design Saves Valuable Chassis Space
  • Built-In SLT Receiver Connects To Spektrum Transmitters
  • Integrated Gyro Keeps Your Vehicle Tracking Straight
  • Reliable 25A Output Handles High-Speed Brushless Motors

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  • 1 in stock · Ships Monday · order by Monday

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  • 60-day returns · 12,000+ 5-star reviews · 03 5292 1101 ·

Fits 6 vehiclesSee which

Overview

Upgrade your small-scale basher with this compact brushless ESC and receiver combo. Designed specifically for the ARRMA GROM series, this unit combines a 25A ESC and SLT receiver into one tiny footprint. This clever space-saving design leaves plenty of room in your chassis while providing reliable brushless power.

The built-in gyro system works constantly in the background to keep your vehicle tracking straight over rough terrain. A factory-installed IC2 connector provides a solid electrical connection to your battery pack, and this complete package even includes a custom servo mount for quick installation. Keep your miniature 4WD vehicle running at peak performance with this high-quality Spektrum replacement part.

Features

  • Compact 2-in-1 Design Saves Valuable Chassis Space
  • Built-In SLT Receiver Connects To Spektrum Transmitters
  • Integrated Gyro Keeps Your Vehicle Tracking Straight
  • Reliable 25A Output Handles High-Speed Brushless Motors
  • Factory IC2 Connector Plugs Straight Into Your Battery
  • Includes Servo Mount For Easy ARRMA GROM Installation
  • Direct Replacement Part For ARRMA GROM Vehicles
  • Genuine Spektrum Part

In the box

  • 1x Spektrum Firma 25A 2-in-1 Brushless ESC And Receiver
  • 1x Servo Mount

You'll need

  • 1x Compatible ARRMA GROM 4WD RC Vehicle
  • 1x Compatible Spektrum SLT Transmitter
  • 1x Compatible Brushless Motor

Specifications

Receiver

Channels2Ch
Suited Vehicle TypeSurface
TelemetryNo
Operating Frequency2.4Ghz
FailsafeWhen connection is lost with the remote the fail safe will stop the vehicle.No

ESC (Electronic Speed Controller)

For Motor TypeBrushed
Max Voltage7.4V
Waterproof DesignYes
Continuous Amps25A
Motor Connectors4.0mm Bullet
Battery ConnectorIC2
LVCLow Voltage Cut-Off. Required for Lithium batteries.Yes
ProgrammableNo
Cooling MethodAir
BEC Voltage5V
Dual MotorNo

Compatibility

Reviews

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Questions & Answers (1)

Have a question, or an answer? Our team and other owners both reply.

  • Max M11 Sept 2026

    Question: Does it come with a remote controller

    DanielStaff14 Sept 2026
    Answer:

    Hi Max, No This one is just as it is named.

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