$Arrma Infraction Grom 3S pre-order, on sale October 21$

The Arrma Infraction Grom 3S Is Here: On Sale October 21

Pre-Order Now: Available Wednesday, October 21

Arrma took its Infraction street basher, shrank it to 1/12 scale, and gave it 3S brushless power. The result is a pocket-size truck that does 50+ MPH on pavement.

It’s 4×4, it runs on Spektrum electronics with built-in stability control, and it’s small enough to rip around a parking lot or a quiet street.

Three ways to get one:

Red with battery & charger, $289.99
Yellow with battery & charger, $289.99
White, car only (bring your own 3S pack and charger), $249.99

The red and yellow come with a Spektrum Smart 1300mAh 3S LiPo and a USB-C charger, so you can charge up and drive the same day.

What’s under the body

Motor: Spektrum Firma 4350Kv brushless
ESC/receiver: Spektrum SLT 40A 2-in-1 brushless ESC and receiver
Radio: Spektrum SLT2 2.4GHz transmitter with DSC (Dynamic Stability Control), which keeps the truck straight when you punch it
Steering: Spektrum SX114 servo
Drivetrain: 4×4, built for pavement and hard-packed surfaces
Smart features: PowerGuard and PowerKey, which unlock the full-power “Chaos Mode”
Scale: 1/12, Ready-To-Run

What’s in the box (red and yellow)

Infraction Grom 3S, fully assembled
Spektrum SLT2 transmitter with 4 AA batteries
Spektrum Smart 1300mAh 3S 30C hard-case LiPo (IC2 plug)
Spektrum S22 Mini USB-C 3S charger
Instruction manual

You’ll also need

A USB-C power adapter to run the charger (a phone or laptop brick works)
A LiPo safe bag for charging and storing the battery

The white version is the same truck without the battery and charger. It’s a good fit if you already run 3S packs.

They go on sale Wednesday, October 21. They’re already in the shop, so come see them in person, and pre-order now to grab one of the first ones on launch day. Visit us at the shop, 2305 Garry Rd, Cinnaminson, call 856-720-0017, or pre-order online at

-> Infraction Grom