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The ARRMA GRANITE GROM 4X4 Monster Truck RTR is engineered and manufactured to the same high standards of durability and performance that you expect from any ARRMA vehicle. It's just smaller!
Right out of the box, the monster truck body comes professionally factory-finished in your choice of three brilliant, durable color schemes. Tough dBoots® FORTRESS™ monster truck wheels and tires add powerful looks and all-terrain traction.
The GRANITE GROM monster truck body snaps onto the chassis easily, quickly, and securely. It comes off with a simple press-and-release. With no tiny clips to force into place, it's a body attachment system that all ages can successfully manage.
Enjoy carefree bashing with your ARRMA GRANITE GROM monster truck in any conditions. The transmission is fully metal geared for durability. Even the installed Spektrum SX110 waterproof steering servo has tough metal gears.
The high-traction 4-wheel drive transmission features rugged metal gears. It carries power from the installed MEGA 380 brushed motor to the wheels through an enclosed drivetrain. The entire power system is well-protected for dependable performance on all terrain.
The Spektrum Smart 2S LiPo battery with IC2 connectors provides the power for long run times. When it's time to recharge, just plug it into the convenient Spektrum Smart G2 S10 USB-C Charger. Safe charging begins automatically and only takes about an hour.
The high-quality Spektrum SLT2 2-channel transmitter is the perfect size for all drivers. It can help you learn control skills safely by limiting the monster truck's maximum speed to 50% or 75% until you're ready for it all. Four AA batteries included.
*For details on waterproof standards, please refer to the product instruction manuals.
Approximate Assembly Time |
Less than 1 Hour |
Body |
Pre-painted, Decaled |
Brakes |
Integral with ESC |
Pinion |
16T |
Scale |
1/18 |
Product Weight |
1.77lb (800g) with Battery |
Tire Tread |
dBoots® FORTRESS™ |
Battery |
Included |
Connector Type |
IC2 |
Motor Size |
380 28T |
Product Length |
9.84" (250 mm) |
Spur Gear |
59T |
Suspension |
Independent |
Ball Bearings |
Rubber-shielded Bearings |
Chassis |
Composite |
Completion Level |
Ready-To-Run |
Drivetrain |
4WD |
Drive Type |
Forward/Brake/Reverse |
Product Height |
4.65" (118 mm) |
Top Speed |
20+ |
Vehicle Type |
Monster Truck |
Water-Resistant |
Yes |
Power System |
MEGA |
Product Width |
7.87" (200 mm) |
Radio |
Included |
Technology |
SLT Protocol |
Charger |
Included |
Receiver |
Included |
Power Type |
Electric |
Gear Pitch |
0.5MOD |
Servos |
Included |
Shock Type |
Oil-Filled, Coil-Over Springs |
Motor Type |
Brushed |
Speed Control |
Included |
Wheelbase |
6.5" (165 mm) |
Wallie builds is the top option for any racer looking to have the best available car at the track. These kits are built to be winners and give you the best opportunity for wins and podiums.
- Wallie Builds will cover shipping charges to anyone in the US.
- Once the sale leaves beachRC and arrives at Wallie Builds we will take full responsibility for the order.
- Anything with the build will be handled by Wallie Builds.