1/12 ARRMA INFRACTION GROM 3S (Battery & Charger Included)

ARRMA 1/12 INFRACTION GROM 3S BLX 4X4 RTR All-Road Street Basher with Battery & Charger 

Big INFRACTION energy, scaled down, ready to run, and fully loaded. The ARRMA INFRACTION GROM 3S BLX 4X4 RTR in Red/Black is the first-ever all-road street basher on the GROM platform — and this version includes the Spektrum Smart 1300mAh 3S LiPo battery and S22 Mini USB-C charger so you can be bashing the same day it arrives. The same verified 50+ MPH performance, the same PowerGuard smart speed management, the same Spektrum DSC precision — just with everything you need already in the box.

Right out of the box, PowerGuard’s Adrenaline Mode delivers a confident 30+ MPH on the included 3S battery with zero additional purchases. When you’re ready for more, insert the included PowerKey to unlock full Chaos Mode: real, verified 50+ MPH that turns every parking lot, driveway, and dirt stretch into your own personal thunder dome. Spektrum Dynamic Stability Control with four selectable modes — Off, Low, Medium, and High — automatically applies steering correction calibrated to your surface and skill level so every slide stays controllable rather than chaotic. The metal 4X4 enclosed drivetrain, sealed center differential with metal spur gear, aluminum 12mm wheel hexes, and street-tough composite chassis are all built to handle repeated hard launches, curb hits, and parking lot punishment without flinching. dBoots Hoons white compound belted tires own the pavement, and the SmartFit click-out battery system means no straps and no hassle between runs.

Features:

Speed & Power

• Spektrum Firma 2838 4350Kv Brushless Motor
• Spektrum SLT 2-in-1 40A Brushless Waterproof ESC & Receiver with DSC and PowerGuard
• 3S brushless power — 50+ MPH (Chaos Mode) / 30+ MPH (Adrenaline Mode)
• PowerGuard smart speed management:
  • Adrenaline Mode: 30+ MPH — active by default, no PowerKey needed
  • Chaos Mode: 50+ MPH — unlocked with included PowerKey

Spektrum DSC (Dynamic Stability Control)

• Four selectable modes: Off / Low / Medium / High
• Automatically applies steering correction for controllable stunt action
• Adjustable to match surface and skill level

Chassis & Drivetrain

• First-ever all-road street basher on the GROM platform
• Street-tough composite chassis with low-slung design for planted cornering
• Metal enclosed 4X4 drivetrain — keeps dirt out for less maintenance
• Sealed center differential with metal spur gear
• Easy-access front and rear differentials
• Double wishbone four-wheel independent suspension
• Oil-filled shocks for smooth, confident impact absorption
• Aluminum 12mm wheel hexes built for hard launch abuse
• Adjustable steering turnbuckles
• Front and rear bumpers with body location system
• Cooling fan and motor heatsink for extended runtime

Battery & Access

• SmartFit click-out battery system — no straps, precise secure fit
• Quick-release clipless body design with inner body support frame
• IC2 connector / 3S LiPo compatible

Tires, Wheels & Body

• dBoots Hoons white compound belted tires for maximum street grip and slide control
• Aluminum 12mm wheel hexes
• Painted, decaled, and trimmed body — Red/Black
• 2-year limited warranty

Specifications:

In the Box:

Needed to Complete:

Also Available: Blue/Red (battery & charger sold separately), Yellow/Black (battery & charger sold separately), and a Limited Edition Blue/Black exclusive to HorizonHobby.com — includes two 3S batteries.

PowerKey Note: The included PowerKey unlocks full Chaos Mode (50+ MPH). Without it inserted, Adrenaline Mode (30+ MPH) is active by default.