Meet the ARRMA Granite Grom | Big RC Action in a Compact Size
Take Your RC Bashing Anywhere
Get ready for epic fun in a smaller package with the ARRMA Granite Grom 4X4 Monster Truck. This 1/18 scale model brings all the power, performance, and toughness you’d expect from ARRMA – just in a more portable, take-anywhere size.
Whether you're after after-school sessions with mates or a cheeky lunchtime bash, the Granite Grom fits right into your day. It’s fast, it’s tough, and it's the perfect size for spontaneous RC action.
Small in Size, Big on Performance
Unlike many small RC trucks, the ARRMA Granite Grom doesn’t cut corners. Built to the same high standards as larger ARRMA models, it features a clip-free body for easy handling and a rugged design that’s ready for serious stunts.
With strong front and rear bumpers, a durable composite chassis, and a 4WD transmission with solid metal gears, this mini monster truck is made to handle anything you throw at it. It even includes waterproof electronics, so you can keep bashing come rain or shine.
Smart Tech for Easy Use
New to RC? The included Spektrum SLT2 transmitter makes learning easy, with speed limits set at 50% or 75% until you're confident enough to go full throttle. Charging is a breeze too – just plug in the included Smart 2S LiPo battery to the USB-C charger, and the clever tech handles the rest.
Everything You Need is in the Box
The Granite Grom is ready to go, straight from the box. With three eye-catching colour schemes, all the electronics, a LiPo battery, charger, and even AA batteries included, you’ll be up and running in no time.
Looking to upgrade? Optional extras like metal axles, oil-filled diffs, and aluminium shocks are available to take your Grom to the next level.
Key Features at a Glance
- Monster truck style in three bold colours
- Spektrum Smart 2S LiPo battery and USB-C charger included
- Tool-free body attachment system
- Waterproof electronics
- Metal-geared steering servo and drivetrain
- Enclosed 4WD transmission
- Oil-filled, coil-over shocks
- High-traction tyres and rugged bumpers
- 2.4GHz Spektrum SLT2 radio system
- 2-year limited warranty (see website for details)
What’s in the Box?
- ARRMA Granite Grom 4X4 Monster Truck RTR
- Spektrum SLT 2-in-1 25A Waterproof ESC & Receiver
- ARRMA MEGA 380 Brushed Motor
- Spektrum SLT2 2.4GHz Transmitter
- Spektrum SX110 Metal-Geared Waterproof Servo
- Spektrum Smart 7.4V 1400mAh 2S LiPo Battery
- Spektrum S10 Smart G2 USB-C Charger
- 4 AA Batteries
- Product Manual
What You’ll Need
- USB power adapter with Quick Charge 2.0/3.0 (18W+)
Take your first steps into the world of RC bashing or add a mighty mini to your collection – the ARRMA Granite Grom is ready to impress.
