---
product_id: 527456812
title: "RCHUBAM Metal Transmission Case Gearbox with Gear 9.7:1. for 1/18 TRX4M Bronco Defender 9791X RC Crawler Car (F)"
brand: "rc hub"
price: "€ 44.26"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/527456812-rchubam-metal-transmission-case-gearbox-with-gear-9-7-1
store_origin: PT
region: Portugal
---

# CNC machined aluminum cover Fits 1/18 TRX4M Bronco Defender 9.7:1 fast gear ratio RCHUBAM Metal Transmission Case Gearbox with Gear 9.7:1. for 1/18 TRX4M Bronco Defender 9791X RC Crawler Car (F)

**Brand:** rc hub
**Price:** € 44.26
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your RC game with precision power and speed!

## Quick Answers

- **What is this?** RCHUBAM Metal Transmission Case Gearbox with Gear 9.7:1. for 1/18 TRX4M Bronco Defender 9791X RC Crawler Car (F) by rc hub
- **How much does it cost?** € 44.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/527456812-rchubam-metal-transmission-case-gearbox-with-gear-9-7-1)

## Best For

- rc hub enthusiasts

## Why This Product

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

## Key Features

- • **Optimized 9.7:1 Gear Ratio:** Boost your RC crawler’s speed and responsiveness with a finely tuned fast model gearbox.
- • **Metal Internal Gears & Bearings:** Enhanced durability and smooth rotation for long-lasting, high-performance runs.
- • **Precision CNC Machined Aluminum:** Durable, lightweight metal housing for ultimate protection and sleek style.
- • **Stabilizes Differential & Gears:** Improves drivetrain stability to conquer rugged terrains with confidence.
- • **Perfect Fit for TRX4M Bronco Defender:** Seamless retrofit upgrade designed specifically for your 1/18 scale RC crawler.

## Overview

The RCHUBAM Metal Transmission Case Gearbox features a robust CNC machined aluminum cover and metal internal gears, delivering a fast 9.7:1 reduction ratio. Designed exclusively for the 1/18 TRX4M Bronco Defender RC Crawler, it enhances drivetrain stability and smoothness, making it the ultimate performance upgrade for serious RC enthusiasts.

## Description

Features:1. CNC machined aluminum protective cover. 2.Fitted with metal internal gears and bearings.3.Suit for 1/18 TRX4M Bronco Defender RC Crawler Car.4. Stabilize the front and rear differential parts and gears, and rotate smoothly.Model: Fast Model /Normal Model:1. Normal Gears Reduction Ratio in the Gearbox 16.6:1Reduction Ratio.2. Fast Model Reduction Ratio in the Gearbox 9.7:1 Reduction Ratio.3. Speed Reducer Model Reduction Ratio in the Gearbox 40.3:1 Reduction Ratio.Specifications:Material: metal/aluminum alloy. Quantity: 1Pcs. Color: Black.Size:As the picture show.Net Weight: 80g.Package Includes:1Set * RC Transmission Case

## Features

- CNC machined aluminum protective cover.
- Retrofitting good parts of the remote control car will help improve its performance.
- Suits for:1/18 TRX4M Bronco Defender RC Crawler Car.
- Fast Model Reduction Ratio in the Gearbox 9.7:1Reduction Ratio.
- Package Includes:1 X 1/18 Transmission Gearbox.

## Images

![RCHUBAM Metal Transmission Case Gearbox with Gear 9.7:1. for 1/18 TRX4M Bronco Defender 9791X RC Crawler Car (F) - Image 1](https://m.media-amazon.com/images/I/61tNfft7onL.jpg)
![RCHUBAM Metal Transmission Case Gearbox with Gear 9.7:1. for 1/18 TRX4M Bronco Defender 9791X RC Crawler Car (F) - Image 2](https://m.media-amazon.com/images/I/51fufZIlwhL.jpg)
![RCHUBAM Metal Transmission Case Gearbox with Gear 9.7:1. for 1/18 TRX4M Bronco Defender 9791X RC Crawler Car (F) - Image 3](https://m.media-amazon.com/images/I/514TSiYXbWL.jpg)
![RCHUBAM Metal Transmission Case Gearbox with Gear 9.7:1. for 1/18 TRX4M Bronco Defender 9791X RC Crawler Car (F) - Image 4](https://m.media-amazon.com/images/I/61Z+5aXukpL.jpg)
![RCHUBAM Metal Transmission Case Gearbox with Gear 9.7:1. for 1/18 TRX4M Bronco Defender 9791X RC Crawler Car (F) - Image 5](https://m.media-amazon.com/images/I/614Zvy+W2qL.jpg)

## Available Options

This product comes in different **Color** options.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pt/products/527456812-rchubam-metal-transmission-case-gearbox-with-gear-9-7-1](https://www.desertcart.pt/products/527456812-rchubam-metal-transmission-case-gearbox-with-gear-9-7-1)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-22*