🚀 Dominate the dirt with speed and style—be the envy of every trail!
The ARRMA 1/18 Granite GROM MEGA 380 is a compact yet powerful 4X4 monster truck featuring a 30 MPH top speed, a robust Spektrum 2S LiPo battery with included smart charger, and an enclosed drivetrain for superior all-terrain protection. Lightweight and portable, it combines durable metal and plastic construction with easy body customization, making it the ultimate ready-to-run RC truck for thrill-seeking professionals.
| Material Type | Plastic, Metal |
| Color | Red |
| Toy Vehicle Form | Truck |
| Theme | Truck |
| Item Weight | 1.8 Pounds |
| Item Dimensions | 12 x 9 x 7.9 inches |
| Unit Count | 1.0 count |
| Operation Mode | manual |
| Are Batteries Required | Yes |
| Power Source | Battery Powered |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Maximum Speed | 30 Miles per Hour |
| Supported Battery Types | Lithium-Ion Polymer |
| Scale | 1:18 Scale |
| Additional Features | Portable |
K**D
I recommend for beginners or experts
Great starter car. Tough! Great for kids. Easy to fix when it does happen to break and parts are cheap. I enjoy this just as much as my larger rcs only I can take this anywhere and make am obstacle out of anything.
J**Y
Great Starter RC
Such a fun RC car for my toddler and myself!
J**N
Great truck but get the tools ready
It's a great truck, incredibly fun for my kid's first serious RC. BUT. the servo saver broke after 2 days this happened on the same run as my Typhon Grom BLX's which also broke. Look up the fix on YouTube..drill out the neck with a 7/32 bit as the screw is too tight and over stresses the part. Then after a week and a half there was poor drive to the rear wheels. Disassembled the diff to find the plastic pinion was stripped. So now I have to pay $50 for an all steel diff. This is insane. Just charge me $40 more and put proper parts in it.
G**I
Fun liltruck
Me any son really enjoy these there made tough fast a lot of fun
T**N
A fun RC for it's size jumps well
Fun RC for it's size. For 1/18 scale it's pretty agile jumps well handles well. Seems pretty durable goes about 19mph decent speed. I suspect they didn't make it brushless because it would brake more often and cost more. The battery it comes with lasts about 40 minutes. Watch out for those pine needles they like to get stuck in the wheel hubs. The clippless body is a nice feature. The price for this RC is a bit steep. It should be no more than 100 dollars. Being that there's so many Chinese models for much less in this size RC. Overall a pretty neat RC recommend when it's on sale. I guess the advantage of a brand name rc is you can usually get parts. As long as Arma doesn't doesn't play there model discontinue game. Maybe Arma should release a brushless version.
A**M
A lot of fun
Very tough rc
V**L
Love this R C car
Runs great. Worth the money
D**H
Can’t seem to break it
The media could not be loaded. Only thing you will need is metal diffs.. front and back.. plastic ones are weak point. Other than that it’s literally a tank. I bash it daily on concrete. It out survives Kraton 6s, outcast 4s, and so on. The groms are just awesome!! Please Arrma for me, come out with Kraton grom! Much love RCDADY
Trustpilot
2 days ago
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