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1/12 INFRACTION GROM 3S BLX 4X4 RTR w. Batt/Charg, Yel/Blk

Model No: C-ARA2315ST2

COMING SOON 28/10/2026

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Coming Soon - Stock Arriving: 28/10/2026

Stock Arriving: 28/10/2026

£299.99

£30.00

£269.99

Inc VAT & delivery

Delivery Included
1 Year Warranty
We Accept

Price Match

If you find this product cheaper elsewhere we will check if we can match or beat the price

Product Details

The ARRMA INFRACTION GROM 3S BLX 4X4 packs 50+ MPH all-road bashing into a compact 1/12 scale. PowerGuard and the included PowerKey unlock full Chaos Mode, while Spektrum DSC keeps every drift controlled. Big Infraction attitude, small-scale price.

Key Features

  • First-ever all-road 1/12 scale ARRMA GROM
  • 50+ MPH 3S brushless power, unlocked by PowerGuard and the included PowerKey for full Chaos Mode
  • Spektrum™ DSC with 4 selectable modes for easy, controllable stunt action
  • Metal 4X4 drivetrain built for street-bashing durability
  • SmartFit click-out battery system
In The Box
  • (1) INFRACTION™ GROM 3S BLX RTR
  • (1) Spektrum™ SLT 2-In-1 40A Brushless ESC & Receiver
  • (1) Spektrum™ 4350Kv Firma™ Brushless Motor
  • (1) Spektrum™ SLT2 2.4GHz Transmitter with DSC
  • (1) Spektrum™ SX114 Servo
  • (4) AA Transmitter Batteries
  • (1) Instruction Manual
  • (1) Spektrum™ Smart 1300mAh 3S 30C Hard Case LiPo Battery, IC2 (ST3 includes a second 3S battery)
  • (1) Spektrum™ S22 Mini USB-C 3S Charger
Needed to Complete
  • LiPo Safe Battery Bag

ARRMA INFRACTION GROM 3S BLX 4X4 RTR Overview

Big INFRACTION energy, scaled down and ready to run wild anywhere pavement can take you.
The ARRMA® INFRACTION™ GROM 3S BLX 4X4 RTR is the first-ever ARRMA all-road street basher on the GROM platform. It’s a category-defining 1/12 scale machine that packs the tyre-roasting, drift-happy chaos of the full-size INFRACTION into a compact, affordable package. Whether you’re graduating from your first RC or you’re an INFRACTION diehard looking to add a small-scale bash buddy to the fleet, the INFRACTION GROM 3S removes the barriers and hands you the keys to real street domination.

PowerGuard, ARRMA’s smart speed-management system was first introduced on the MINI KRATON and is now built into the INFRACTION GROM 3S from the ground up. Right out of the box, Adrenaline Mode delivers a confident 30+ MPH on the included 3S battery, no extra purchases required. It’s great for beginners wanting to get started with the INFRACTION GROM. When you’re ready for more, insert the included PowerKey and unlock full Chaos Mode: real, verified 50+ MPH insanity that turns any parking lot, driveway, or dirt pile into your own personal thunder dome. Two ways to bash. One way to dominate.

All that speed stays manageable thanks to Spektrum™ Dynamic Stability Control (DSC). With four selectable modes, off for zero correction and total manual control up to high for maximum safety and beginner-friendly confidence, DSC automatically applies steering correction so every slide stays controllable, not chaotic. Dial it back as your skills grow, or leave it engaged and just enjoy the ride.

Underneath, the INFRACTION GROM 3S is built ARRMA tough. A sealed centre differential with metal spur gear, easy-access front and rear differentials, and an enclosed 4X4 drivetrain keep dirt out and durability in, while front and rear bumpers with a body location system and a street-tough composite chassis shrug off curb hits without blinking. Double wishbone, four-wheel independent suspension and oil-filled shocks keep the low-slung chassis planted through every corner, and aluminium 12mm wheel hexes are built to withstand hard launch abuse, run after run.

High-performance dBoots Hoons white compound belted tyres come standard for grip that owns the pavement, wrapped around a quick-release, clipless body design that means fast battery swaps and easy chassis access between runs. Additionally, SmartFit’s click-out battery system means no straps and no hassle, just a precise, super-secure fit every time you power up.

The ARRMA INFRACTION GROM 3S BLX 4X4 RTR delivers. Because the streets just became your bash zone.

ARRMA INFRACTION GROM 3S BLX 4X4 RTR Features

  • 50+ MPH 3S brushless power, unlocked with PowerGuard and the included PowerKey for full Chaos Mode
  • Spektrum™ DSC with 4 selectable modes (Off, Low, Medium, High) automatically applies steering correction for easy, controllable stunt action
  • SmartFit click-out battery system for a precise, secure, strap-free fit
  • Metal 4X4 drivetrain built for street-bashing durability
  • Front and rear bumpers with body location system
  • Sealed centre differential with metal spur gear
  • Easy-access front and rear differentials
  • Enclosed, easy-access drivetrain keeps dirt out for less maintenance
  • Street-tough composite chassis that shrugs off curb hits
  • Low-slung chassis stays planted and dominates every corner
  • Double wishbone, four-wheel independent suspension
  • Oil-filled shocks absorb impacts for smooth, confident control
  • Adjustable steering turnbuckles for dialed-in control
  • Aluminium 12mm wheel hexes withstand hard launch abuse
  • Cooling fan and motor heatsink extend runtime with temperature control
  • 4-wheel drive transmission for maximum traction
  • dBoots Hoons white compound belted tyres built to own pavement
  • Quick-release, clipless body design with inner body support frame for fast battery swaps and easy chassis access
  • Multiple colour choices: Blue/Red, Red/Black and Yellow/Black
  • Waterproof Spektrum™ SLT 2-In-1 40A Brushless ESC & Receiver with DSC and PowerGuard
  • Spektrum™ 4350Kv Firma™ Brushless Motor
  • Spektrum™ SLT2 2.4GHz Transmitter with DSC
  • Spektrum™ SX114 Servo
  • Spektrum™ Smart 1300mAh 3S 30C Hard Case LiPo Battery, IC2 (Limited Edition Blue/Black [Available Exclusively at HorizonHobby.com] includes a second 3S battery)
  • Spektrum™ S22 Mini USB-C 3S Charger
  • 2-Year limited warranty
  • Ready to run — battery and charger included
FIRST-EVER ALL-ROAD ARRMA GROM for the ARRMA INFRACTION GROM 3S BLX 4X4 RTR
FIRST-EVER ALL-ROAD ARRMA GROM

The compact 1/12 scale INFRACTION GROM 3S BLX brings genuine all-road street bashing to the GROM platform for the first time. Built to drift, rip, and shred parking lots, driveways, and every paved stretch you can find.

50+ MPH 3S BRUSHLESS PERFORMANCE for the ARRMA INFRACTION GROM 3S BLX 4X4 RTR
50+ MPH 3S BRUSHLESS PERFORMANCE

Serious 3S brushless speed in a genuinely compact package. The INFRACTION GROM 3S delivers real, verified 50+ MPH street-running capability without the size, cost, or intimidation factor of a full-scale basher.

DYNAMIC STABILITY CONTROL (DSC) for the ARRMA INFRACTION GROM 3S BLX 4X4 RTR
DYNAMIC STABILITY CONTROL (DSC)

Spektrum™ Dynamic Stability Control automatically applies steering correction for easy, controllable stunt action, with four selectable modes to match your surface and skill level: Off for zero correction and full manual control, Low for high-grip surfaces, Medium for lower-grip surfaces, and High for maximum safety. Dial it back as your confidence builds, or leave it engaged and just enjoy the ride.

POWERGUARD & THE POWERKEY for the ARRMA INFRACTION GROM 3S BLX 4X4 RTR
POWERGUARD & THE POWERKEY

PowerGuard technology gives you two ways to bash and one way to dominate. Right out of the box, Adrenaline Mode delivers a confident 30+ MPH on the included 3S battery with no extra purchases required. When you’re ready for more, insert the included PowerKey to unlock full Chaos Mode and everything this little truck has: real, verified 50+ MPH insanity that turns any parking lot, driveway, or dirt pile into your own personal thunder dome.

DBOOTS HOONS BELTED STREET TYRES for the ARRMA INFRACTION GROM 3S BLX 4X4 RTR
DBOOTS HOONS BELTED STREET TYRES

High-performance dBoots Hoons white compound belted tyres come standard, delivering the grip and stability you need for smoky slides and planted speed runs on pavement.

QUICK-RELEASE CLIPLESS BODY DESIGN for the ARRMA INFRACTION GROM 3S BLX 4X4 RTR
QUICK-RELEASE CLIPLESS BODY DESIGN

An inner body support frame with a clipless retention system means fast battery swaps and easy chassis access, so you spend less time in the pits and more time bashing.

METAL DRIVETRAIN AND 4X4 DURABILITY for the ARRMA INFRACTION GROM 3S BLX 4X4 RTR
METAL DRIVETRAIN AND 4X4 DURABILITY

Built ARRMA tough for curb hits, parking lot sessions, and everything the street throws at it. The enclosed 4X4 metal drivetrain, sealed centre differential with metal spur gear, and aluminium 12mm wheel hexes shrug off hard launches and keep the fun going run after run.

SMARTFIT BATTERY SYSTEM for the ARRMA INFRACTION GROM 3S BLX 4X4 RTR
SMARTFIT BATTERY SYSTEM

Click-out battery, no straps, no hassle. SmartFit’s standardized battery size delivers a precise, super-secure fit with an integrated battery connection, Just click in and go.

  • Scale: 1/12
  • Battery type: 2S or 3S LiPo
  • Motor type: Brushless
  • Weight: 1.27 Kg
  • Height: 118 mm
  • Length: 382 mm
  • Width: 174 mm

Finance Options

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Novuna

Novuna Personal Finance Available on this product


DEPOSIT MONTHS APR MONTHLY PAYMENTS TOTAL AMOUNT PAYABLE
24 Month Credit
£27.00 24 19.9% 24 x £12.17 £319.08
36 Months Credit
£27.00 36 19.9% 36 x £8.82 £344.52
48 Months Credit
£27.00 48 19.9% 48 x £7.17 £371.16
Buy Now Pay Later 48 months (6 months Deferred)
£27.00 48 24.9% 48 x £8.46 £433.08
Buy Now Pay Later 48 months (10 months Deferred)
£27.00 48 24.9% 48 x £8.95 £456.60
Buy Now Pay Later 48 months (12 months Deferred)
£27.00 48 24.9% 48 x £9.46 £481.08

We want to make sure your delivery goes smoothly, so here are some important details about our service:

  • For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
  • Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
  • Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
  • If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
  • We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
  • As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
  • If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
  • For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.

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