---
product_id: 783142540
title: "ARRMA Granite GROM ARA2102T3 RC Car 1/18 Brushless Motor 30km/h + Battery and Accessories Green"
brand: "arrma"
price: "¥88375"
currency: JPY
in_stock: true
reviews_count: 5
category: "Arrma"
url: https://www.desertcart.jp/products/783142540-arrma-granite-grom-ara2102t3-rc-car-1-18-brushless-motor
store_origin: JP
region: Japan
---

# Brushless motor 30+ km/h Spektrum 2S LiPo battery & smart charger Durable metal hardware & closed drivetrain ARRMA Granite GROM ARA2102T3 RC Car 1/18 Brushless Motor 30km/h + Battery and Accessories Green

**Brand:** arrma
**Price:** ¥88375
**Availability:** ✅ In Stock

## Summary

> 🚀 Unleash Mini Monster Power – Dominate Every Terrain with ARRMA Granite GROM!

## Quick Answers

- **What is this?** ARRMA Granite GROM ARA2102T3 RC Car 1/18 Brushless Motor 30km/h + Battery and Accessories Green by arrma
- **How much does it cost?** ¥88375 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/783142540-arrma-granite-grom-ara2102t3-rc-car-1-18-brushless-motor)

## Best For

- arrma enthusiasts

## Why This Product

- Trusted arrma brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Terrain Ready:** Closed drivetrain and shock-absorbing bumpers ensure unstoppable bashing on any surface.
- • **Compact Powerhouse:** 1/18 scale monster truck delivering ARRMA-level speed and durability wherever you go.
- • **Precision Engineering:** Metal gears in steering servo and heavy-duty drivetrain components built for rugged performance.
- • **Smart Charging, Zero Downtime:** Spektrum Smart 2S LiPo battery charges safely in about an hour with USB-C convenience.
- • **Beginner Friendly, Pro Approved:** Spectrum 2.4GHz SLT2™ transmitter with adjustable speed control makes mastering the GROM effortless.

## Overview

The ARRMA Granite GROM ARA2102T3 is a 1/18 scale 4WD monster truck featuring a powerful brushless motor capable of speeds over 30 km/h. Equipped with a Spektrum 2S LiPo smart battery and charger, it offers quick, safe recharging. Built with durable metal hardware, a closed drivetrain, and shock-absorbing bumpers, this compact RC truck delivers professional-grade performance and rugged reliability for both beginners and seasoned bashers.

## Description

Product Description The fast and robust GRANITE GROM 4X4 Monster Truck, ARRMA Bashing is available in small formats. 1:18 scale so you can take it anywhere. The GRANITE GROM is built with ARRMA performance and durability so you are always prepared. After school with your friends Monster Truck Bashen Or use your lunch break in the office for ARRMA action. Whether you are a young beginner or an experienced RC basher, the Granite GROM allows you to easily mix ARRMA RC bassing into everyday life. Sturdy, fast and virtually small. Unlike many mini RC car manufacturers, ARRMA did not compromise on the reduction of this basher. The GRANITE GROM 4X4 monster truck is precisely engineered to the same high standards as larger ARRMA RC cars. It also has a clipless body mount that holds the body firmly in place while allowing for easy disassembly of all drivers, young and old. This small RC busher belongs to its own class, offering the best performance, versatility and everyday compatibility so you can spend your first stunt with you. The ARRMA Granite GROM 4X4 Monster Truck is built to withstand bashing. Shock absorbing front and rear bumpers can effectively protect the rugged composite chassis. 4WD gears with heavy-duty metal teeth transmit the power of the MEGA 380 brush motor to the dBoots FORTRESS monster truck rims and tires through a closed drivetrain Even the Spektrum SX110 Steering Servo has metal gears. Also, like the Spektrum SLT 2-in-1 25A regulator/receiver unit, it is waterproof with IC2 connectors, ensuring effortless bushing under all conditions. When driving the RC bufferer for the first time, the Spectrum 2.4GHz SLT2 Transmitter will help you safely learn control functions until you are ready to face full power. Easily recharge the included Spektrum Smart 2S LiPo battery. Simply plug the IC2 connector into the included Spektrum S10 Smart G2 Mini 2S USB-C Charger. Smart technology will do the rest immediately. In about an hour, the battery is safely charged and you can enjoy driving again. Everything you need to operate the GRANITE GROM is included in the box. Truck bodies are professionally manufactured in the factory and are available in three durable color schemes. Upgrade parts from the GRANITE GROM are also available to enhance performance even further. Includes Metal Axle & Wheel Hub Set, Aluminum Shock Set, Adjustable Steering Link, 2-Piece Mount Oil Filled Differential Set Experience ARRMA bassing at a small scale and you'll be amazed at the versatility of the GRANITE GROM 4X4 Monster Truck RTR Directions New in Box P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Safety Warning Warning: Please read the entire manual before operation and understand the product features well. Failure to work properly may cause damage or severe damage to the product and personal property. Sophisticated Hobby It needs to be carefully operated with common sense, and requires basic mechanical abilities. Failure to operate this product in a safe and responsible manner may cause injury or damage to the product or other property. This product is not intended for use by children without direct adult supervision. Do not use with incompatible parts or modify this product outside of the instructions provided by Horizon Hobby, LLC. Product Manual provides step-by-step instructions for safety, operation and maintenance. It is imperative to read and follow all instructions and warnings in the manual before assembling, setup and using to operate correctly and avoid damage or heavy injury See more

Review: Battery does not work from the first charge.
Review: Great buggy for the price. Adjustuble speed is a great thind since my kid is 6. Came with the remote batteries.

## Features

- Creative monster truck design in 3 colors
- Powerful Spectrum 2S LiPo battery and safe and easy to use smart charger
- Easy body assembly
- Closed drivetrain for all terrain
- Reliable, high-quality hex hardware

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Model Number | ARA2102T3 |
| Number of Game Players | 1 pc |
| Number of Pieces | 1 |
| Batteries Required? | Yes |
| Batteries Included | Yes |
| Material Type(s) | Plastic Metal Rubber |
| Target Gender | Unisex |
| Manufacturer recommended age | 14 years and up |
| Item model number | ARA2102T3 |
| Product Dimensions | 30.48 x 22.86 x 20.07 cm; 816.47 g |
| ASIN | B0CTJTL1VS |

## Images

![ARRMA Granite GROM ARA2102T3 RC Car 1/18 Brushless Motor 30km/h + Battery and Accessories Green - Image 1](https://m.media-amazon.com/images/I/7130uIEdCML.jpg)
![ARRMA Granite GROM ARA2102T3 RC Car 1/18 Brushless Motor 30km/h + Battery and Accessories Green - Image 2](https://m.media-amazon.com/images/I/51+c3doMqPL.jpg)
![ARRMA Granite GROM ARA2102T3 RC Car 1/18 Brushless Motor 30km/h + Battery and Accessories Green - Image 3](https://m.media-amazon.com/images/I/71qoJdsTuPL.jpg)
![ARRMA Granite GROM ARA2102T3 RC Car 1/18 Brushless Motor 30km/h + Battery and Accessories Green - Image 4](https://m.media-amazon.com/images/I/71gVbawT28L.jpg)
![ARRMA Granite GROM ARA2102T3 RC Car 1/18 Brushless Motor 30km/h + Battery and Accessories Green - Image 5](https://m.media-amazon.com/images/I/715Qf6zRkTL.jpg)

## Customer Reviews

### ⭐ Review
*by D***O on January 1, 2025*

Battery does not work from the first charge.

### ⭐⭐⭐⭐⭐ Review
*by J***R on January 16, 2026*

Great buggy for the price. Adjustuble speed is a great thind since my kid is 6. Came with the remote batteries.

### ⭐⭐⭐⭐⭐ Review
*by R***S on January 30, 2025*

Solid buy just know your limit can do coated bmx track but stick to smooth dirt n buy the metal diffs upgrade but i gave it smooth dirt n big skatepark thrash on purpose to brake plastic diff . Fun lil unit i want kraton 6s now

## Frequently Bought Together

- ARRMA RC Truck 1/18 Granite GROM MEGA 380 Brushed 4X4 Monster Truck RTR with Battery & Charger, Green, ARA2102T3
- Spektrum SMART 1400mAh 2S 7.4V Smart G2 30C LiPo; IC2 Connector, SPMX142S30H2
- ARRMA RC Truck 1/18 Granite GROM MEGA 380 Brushed 4X4 Monster Truck RTR with Battery & Charger, Blue, ARA2102T1

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**Shop now:** [https://www.desertcart.jp/products/783142540-arrma-granite-grom-ara2102t3-rc-car-1-18-brushless-motor](https://www.desertcart.jp/products/783142540-arrma-granite-grom-ara2102t3-rc-car-1-18-brushless-motor)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-17*