Small Package, Massive Adventure: GRANITE GROM!
The GRANITE GROM 4X4 Monster Truck upholds the same rigorous engineering standards as its larger ARRMA RC counterparts. Additionally, it features a clipless body mount design that ensures the body remains securely attached while remaining effortlessly removable for drivers of all ages. In the realm of small-scale RC basher models, it stands out as a leader, offering a unique blend of convenience, power, strength, and exceptional handling capabilities that enable you to take your stunts to the next level.
About the Granite Grom
Clip-Free Body
This monster truck body uses a clip-free snap-on system that makes installation quick, easy, and secure—no small parts to fumble with, making it ideal for users of all ages. It detaches just as easily with a press-and-release mechanism for hassle-free access to the chassis. Each body comes factory-painted in one of three eye-catching, durable color schemes, paired with dBoots® FORTRESS™ wheels and tires for rugged looks and confident all-terrain traction.
Electronics
The ARRMA GRANITE GROM comes equipped with a Spektrum Smart 2S LiPo battery and IC2 connectors, delivering dependable power and long run times. Recharging is quick and safe with the included Spektrum Smart G2 S10 USB-C Charger—just plug it in and charging starts automatically. The compact Spektrum SLT2 2-channel transmitter is ideal for drivers of all ages, featuring built-in speed limiting options (50% or 75%) to help new users build confidence.
Metal Gears
Built for worry-free bashing, the ARRMA GRANITE GROM is ready to handle the elements and rough terrain alike. Its robust transmission features all-metal gears for long-lasting durability, while the factory-installed Spektrum SX110 waterproof steering servo also includes metal gears to deliver reliable performance in any condition.
Features:
- Awesome monster truck styling with three rad color options
- fast and easy body attachment and removal mounts
- High strength metal gear drivetrain
- Fully enclosed drivetrain for tertian versatility
- High strength composite chassis
- Ballistic 4WD drive train
- Powerful 2S LiPo fun
- Waterproof 25Amp Spektrum SLT 2-in1 ESC and receiver
- Waterproof Spektrum SX110 metal geared servo
- Spektrum SLT 2-channel 2.4GHz radio
Includes:
- (1) 1/18 Arrma Granite Grom
- (1) 7.4V 1400mAh 2S LiPo Battery with IC2 connector
- (1) Spektrum S10 Smart G2 Mini 2S USB-C Charger
Needed To Complete:
- (1) USB power adapter with QC 2.0/3.0 18W+
Specifications:
| Scale | 1/18 |
|---|---|
| Length | 9.84in (249.9mm) |
| Width | 7.87in (199.8mm) |
| Height | 4.65in (118.1mm) |
| Wheelbase | 6.5in (165.1mm) |
| Weight | 28.2oz (800g) |
| Drive | 4WD |
| Power Source | Electric |
| Assembly Level | RTR |
*Tech Note: Ready-to-Run models come equipped with all electronics and include the transmitter needed for use. Please check the “Needed To Complete” above to make sure you have everything you need to get out and enjoy your RC model.
Manuals:
Manual Coming Soon
This product was added to our catalog on October 25, 2023
Ryan Bellus Verified Owner Friday, Dec 27 2024 (9 months ago) Arrma Granite Grom MEGA 4WD 380 Brushed 1/18 Monster Truck RTR (Green) Fantastic starter rc for my 8 year old. Day three and he can’t stop charging it and going back out. Best Xmas present ever- his words. Troy Simmons Verified Owner Saturday, Nov 9 2024 (11 months ago) Arrma Granite Grom MEGA 4WD 380 Brushed 1/18 Monster Truck RTR (Green) Great little truck. Easy to take anywhere. And as always fast shipping from Amain!! 0 of 1 customers found this review helpful. Michael Rocha Verified Owner Thursday, Aug 22 2024 (about a year ago) Arrma Granite Grom MEGA 4WD 380 Brushed 1/18 Monster Truck RTR (Green) Was supposed to show up today and never did so that’s disappointing but I’m sure once I get it I’ll enjoy it I love the little groms! 0 of 8 customers found this review helpful. View all reviews
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