Image coming soonARRMA
Granite Grom 4X4 RTR Brushed
Identity fields taken from the official product name. Detailed specs pending owner verification.
Identity source: manufacturer page ↗ · checked 2026-11-12
Identity
- Brand
- ARRMA
- Model
- Granite Grom
- SKU
- ARA2102
- Scale
- 1/18
- Type
- Monster truck
- Drivetrain
- 4WD
- Completion
- RTR
- Motor
- brushed
- Terrain
- Unknown
- Max battery
- Unknown
- Motor KV
- Unknown
- MSRP
- Unknown
Advertised manufacturer claims
| Spec | Value | Source |
|---|---|---|
| Length | 250 mm | sourcetechnicalCatalog only; technical research pendingValue not yet verified; the product page renders specs client-side and was not captured. |
| Wheelbase | 165 mm | sourcetechnicalCatalog only; technical research pendingValue not yet verified; the product page renders specs client-side and was not captured. |
| Advertised top speed | 20+ mph | sourcetechnicalCatalog only; technical research pendingValue not yet verified; the product page renders specs client-side and was not captured. |
| Spur Teeth | 59 teeth | sourcetechnicalCatalog only; technical research pending |
| Width | 200 mm | sourcetechnicalCatalog only; technical research pending |
| Battery Cells | 2S | sourcetechnicalCatalog only; technical research pending |
| Motor Turns | 28 | sourcetechnicalCatalog only; technical research pending |
| Height | 118 mm | sourcetechnicalCatalog only; technical research pending |
| Pinion Teeth | 16 teeth | sourcetechnicalCatalog only; technical research pending |
| Gear Pitch | MOD 0.5 | sourcetechnicalCatalog only; technical research pending |
| Connector | IC2 | sourcetechnicalCatalog only; technical research pending |
| Motor Model | 380 brushed | sourcetechnicalCatalog only; technical research pending |
| Battery Compatibility | 2S | sourcetechnicalCatalog only; technical research pending |
| Weight With Battery | 800 g | sourcetechnicalCatalog only; technical research pending |
Measured test results
Stock
Not yet stock-tested.