ARRMA INFRACTION GROM 3S BLX 4X4 BL Yellow/Black 1:12

INFRACTION GROM 3S 4X4 Ready-To-Run Brushless All-Road Street Bash (Battery & Charger Included), Yellow/Black 1/12

The ARRMA INFRACTION GROM 3S BLX 4X4 delivers over 80 km/h of all-road bashing in a compact 1:12 scale. With PowerGuard and the included PowerKey, you can activate “Chaos Mode,” while the Spektrum DSC ensures precise handling during every drift. A great INFRACTION experience at a low price!

ARRMA INFRACTION GROM 3S BLX 4X4 RTR Overview

Big INFRACTION performance in a compact package—ready for action-packed rides on asphalt.
The ARRMA® INFRACTION™ GROM 3S BLX 4X4 RTR is the first ARRMA all-road street basher on the GROM platform. This 1:12-scale model brings the handling and look of the full-size INFRACTION to a compact and affordably priced package. Whether as the next step after your first RC car or as an addition for existing INFRACTION fans: the INFRACTION GROM 3S delivers high performance and driving fun on virtually any paved surface.
PowerGuard, ARRMA’s intelligent speed management system, was first introduced in the MINI KRATON and is now standard on the INFRACTION GROM 3S. Right out of the box, “Adrenaline Mode” delivers an impressive 45+ km/h—perfect for beginners who want to get started with the INFRACTION GROM. When you’re ready for more, use the included PowerKey to unlock “Chaos Mode.” Then, speeds of over 80 km/h are possible. Two power levels allow you to adjust the car to your driving experience and intended use.
Thanks to Spektrum™ Dynamic Stability Control (DSC), the vehicle remains easy to control even at high speeds. Four selectable levels are available—ranging from fully deactivated assistance to maximum stabilization for beginners. The system automatically provides steering corrections, facilitating controlled drifts and ensuring safe handling. As your driving experience grows, you can gradually reduce the level of assistance.
Underneath the body lies the robust ARRMA construction. A sealed center differential with a metal main gear, easily accessible front and rear axle differentials, and the enclosed 4WD drivetrain ensure high durability and protect the components from dirt. Front and rear bumpers with an integrated body mounting system, along with the durable composite plastic chassis, provide additional stability during everyday driving. The independent suspension with double wishbones and oil-filled shock absorbers ensures precise handling, while the aluminum wheel hubs with a 12 mm mounting diameter reliably withstand high loads during acceleration and aggressive driving.
The INFRACTION GROM 3S comes standard with high-performance dBoots Hoons White Compound belted tires. They offer excellent grip on asphalt and support precise handling even at high speeds. The clipless body allows for easy battery replacement and quick access to the chassis. Additionally, the SmartFit battery system with a click mechanism ensures a secure battery hold without Velcro straps or additional mounts.
The ARRMA® INFRACTION™ GROM 3S BLX 4X4 RTR combines high speed, rugged technology, and precise handling in a compact package—ideal for fast runs and controlled drifts on asphalt.

ARRMA 1/12 INFRACTION GROM 3S 4X4 Ready-To-Run Brushless All-Road Street Bash Video

ARRMA INFRACTION GROM 3S BLX 4X4 RTR Features

• 80+ km/h 3S brushless power, activated by PowerGuard and the included PowerKey for full “Chaos Mode”
• Spektrum™ DSC with 4 selectable modes (Off, Low, Medium, High), which automatically makes steering corrections to enable easy, controllable stunt action
• SmartFit battery system with a click-lock mechanism for a precise, secure hold—no straps required
• Metal 4x4 drivetrain, designed for maximum durability during street bashing
• Front and rear bumpers with integrated body mounting system
• Sealed center differential with metal main gear
• Easily accessible front and rear differentials
• Enclosed, easily accessible drivetrain that keeps dirt out and reduces maintenance
• Rugged composite chassis that can withstand even curb impacts
• Low-slung chassis for maximum stability and superior cornering control
• Independent suspension with double wishbones on all four wheels
• Oil-filled shock absorbers absorb impacts and ensure smooth, confident control
• Adjustable steering linkage for fine-tuning handling
• Hex-head rims that easily withstand even rough starts
• Cooling fan and engine heat sink for longer runtime and temperature control
• 4WD drivetrain for maximum traction
• dBoots Hoons White Compound belted tires, specially designed for use on asphalt
• Clipless body and inner body frame for quick battery changes and easy access to the chassis
• Multiple color options: Blue/Red, Red/Black, Yellow/Black, Blue/Black (Limited Edition)
• Waterproof Spektrum™ SLT 2-in-1 40A Brushless ESC & Receiver with DSC and PowerGuard
• Spektrum™ 4350Kv Firma™ brushless motor
• Spectrum™ SLT2 2.4GHz radio with DSC
• Spectrum™ SX114 servo
• Spectrum™ Smart 1300mAh 3S 30C Hardcase LiPo Battery with IC2 Connector (Limited Edition Blue/Black includes a second 3S battery)
• Spektrum™ S22 Mini USB-C 3S Charger
• Ready-to-Run—battery and charger included


LIMITED EDITION COLOR WITH TWO BATTERIES
The limited-edition INFRACTION GROM features an iridescent blue/black finish and comes with two 3S LiPo batteries—for double the battery power.


FIRST ALL-ROAD ARRMA GROM
The compact 1:12-scale INFRACTION GROM 3S BLX brings true all-road street bashing to the GROM platform for the first time. It’s perfectly engineered for drifting and racing in parking lots, driveways, and on any paved surface.


80+ KM/H WITH 3S BRUSHLESS PERFORMANCE
Compact dimensions, impressive performance: The INFRACTION™ GROM 3S BLX reaches speeds of over 80 km/h with 3S brushless power. This gives you a powerful street basher in a handy 1:12 scale—without the space requirements and higher costs of larger models.


DYNAMIC STABILITY CONTROL (DSC)
The Spektrum™ Dynamic Stability Control (DSC) automatically makes steering corrections, enabling easy and controllable stunt action. Four selectable modes are available, which can be adjusted to the terrain and your driving skill level: “Off” for no correction and full manual control, “Low” for high-grip surfaces, “Medium” for lower-grip surfaces, and “High” for maximum safety. Reduce the assistance as your confidence grows, or leave it activated and simply enjoy the ride.


POWERGUARD & THE POWERKEY
PowerGuard technology offers you two options for exciting bashing. Right out of the box, “Adrenaline Mode” delivers an impressive 45+ km/h with the included 3S battery. When you’re ready for more, use the included PowerKey to unlock “Chaos Mode.” This unleashes the full power of this little truck: a real, verified 80+ km/h that turns every parking lot, driveway, or pile of rubble into your own personal action arena.


DBOOTS HOONS BELTED STREET TIRES
The high-performance dBoots Hoons White Compound Belted tires are included as standard and provide the grip and stability you need for smoky drifts and stable high-speed runs on asphalt.


QUICK-RELEASE CLIPLESS CHASSIS DESIGN
An internal body frame with a clipless mounting system allows for quick battery changes and easy access to the chassis. That way, you’ll spend less time screwing and more time bashing!


METAL DRIVETRAIN AND 4X4 RUGGEDNESS
The INFRACTION™ GROM 3S BLX was designed for tough everyday use. The enclosed 4WD metal drivetrain, the sealed center differential with a metal main gear, and the aluminum wheel hubs with 12 mm mounting ensure high durability and reliability. This allows the vehicle to handle heavy loads while maintaining driving fun and performance over many battery charges.


SMARTFIT BATTERY SYSTEM
Easy battery installation no straps and no hassle. The standardized SmartFit battery size ensures a precise and secure fit with an integrated battery connector. Just plug it in and go!

Specifications

• Gear Ratio: 2.19:1
• Scale: 1/12
• LiPo Compatibility: 3S
• ESC: Included
• Product Width: 6.85" (174 mm)
• Drivetrain: 4WD
• Product Length: 15.04" (382 mm)
• Connector Type: IC2
• Water-resistant: Yes
• Power Type: Electric
• Receiver: Included
• Gear Pitch: MOD 0.5
• Technology: DSC, Smart
• Tire Tread: dBoots Hoons
• Front Shock Spring Rate: 23.3 lb/in (4.08 N/mm)
• Product Weight: 2.8 lbs (1.27 kg)
• Charger: Included
• Steering Type: 2WS
• Pinion: 27T
• Motor Type: Brushless
• Vehicle Type: All-Road
• Rear Gear: 59T
• Power System: 3S
• Battery Tray Dimensions: 3.93 x 1.34 x 0.80 in (100 x 34 x 20.3 mm)
• Servos: Included
• Battery: Included
• Remote Control: Included
• Rear Shock Spring Rate: 17.36 lb/in (3.04 N/mm)
• Max Battery Dimensions: 4.41 x 1.34 x 0.88 in (112 x 34 x 22.5 mm) with optional ARA-1418 Battery Strap
• Assembly Level: Ready-To-Run
• Tire Compound: White
• Shock Absorber Type: Oil-filled
• Rim Spoke Size: 12 mm
• Body: Painted, Decaled, Trimmed
• Wheelbase: 8.74" (222 mm)
• Chassis: FRP
• Top Speed: 80+
• Product Height: 4.65" (118 mm)
• Motor Size: 2838 4350Kv

Content

• 1x INFRACTION GROM 3S BLX RTR
• 1x Spektrum SLT 2-in-1 40A Brushless ESC & Receiver
• 1x Spektrum 4350Kv Firma Brushless Motor
• 1x Spektrum SLT2 2.4 GHz Remote Control with DSC
• 1x Spektrum SX114 servo
• 4x AA batteries for the remote control
• 1x User Manual
• 1x Spektrum Smart 1300mAh 3S 30C Hardcase LiPo Battery with IC2 Connector (Blue/Black Limited Edition includes a second 3S battery)
• 1x Spektrum S22 Mini USB-C 3S charger

Required for assembly

• 1x Compatible USB plug
• 1x LiPo-Safe D battery bag