---
product_id: 38823117
title: "Backbone Mounting System for mounting a Pioneer Platform Compatible with Discovery 3 & 4 (RD4B1)"
brand: "rhino rack"
price: "€ 1238.96"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/38823117-backbone-mounting-system-for-mounting-a-pioneer-platform-compatible-discovery
store_origin: PT
region: Portugal
---

# Black powder-coated stainless steel 704 lbs max load capacity 8 factory mounting points for max load Backbone Mounting System for mounting a Pioneer Platform Compatible with Discovery 3 & 4 (RD4B1)

**Brand:** rhino rack
**Price:** € 1238.96
**Availability:** ✅ In Stock

## Summary

> 🖤 Elevate your Discovery’s roof game—strength, style, and space in one sleek system.

## Quick Answers

- **What is this?** Backbone Mounting System for mounting a Pioneer Platform Compatible with Discovery 3 & 4 (RD4B1) by rhino rack
- **How much does it cost?** € 1238.96 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/38823117-backbone-mounting-system-for-mounting-a-pioneer-platform-compatible-discovery)

## Best For

- rhino rack enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Aerodynamic:** Stylish black powder-coated finish reduces wind drag and noise, keeping your ride smooth and quiet.
- • **Built for Heavy Loads:** Supports up to 704 lbs parked load—carry all your adventure gear without compromise.
- • **Expandable Adventure Hub:** Compatible with 90+ Pioneer Platform accessories—customize your rooftop setup for every journey.
- • **One-Person Quick Install:** Straightforward setup with included hardware and online video—get ready to roll in no time.
- • **Precision Fit for Discovery 3 & 4:** Custom-designed backbone rails perfectly match your Land Rover’s factory mounting points for seamless integration.

## Overview

The Rhino-Rack Backbone Mounting System is a rugged, black powder-coated steel framework designed exclusively for Land Rover Discovery 3 & 4 models. It enhances roof structural strength with eight factory mounting points per side, enabling a maximum load capacity of 704 lbs parked and 220 lbs offroad. This aerodynamic system supports the Rhino-Rack Pioneer Platform (sold separately) and over 90 accessories, offering unparalleled rooftop cargo versatility. Easy one-person installation and a 5-year warranty make it the ultimate upgrade for serious adventurers seeking durable, stylish, and high-capacity roof storage.

## Description

The Rhino-Rack Backbone adds structural strength to your roof, enabling you to mount a Pioneer Platform, providing a higher load limit and cargo carrying capacity. 90+ accessories available. Compatible with Land Rover Discovery 3 & 4. The eight factory mounting points on each side of the roof system add mountable capacity and weight distribution for a Rhino-Rack Pioneer Platform, Tradie or Tray. This design is stylish & aerodynamic to minimize wind drag and noise on the road. Straightforward, one-person installation. Video available online & all hardware and instructions included. Maximize your load carrying capacity with the Rhino-Rack Backbone system: evenly distributing the load for maximum carrying capacity. Add the Rhino-Rack Pioneer Platform for maximum roof load area, sold separately. With over 90 accessories available. Works with 5 series Pioneer Platforms. Rhino-Rack's Pioneer Platform offers the most expansive rooftop system on the market. From durable easy-to-use bike racks, kayak carriers, light bar brackets, load security & more, there's everything you need for your next adventure. Black powder coated stainless steel is rugged, durable and long lasting. The Backbone both compliments and blends in for a stylish look. Made for lasting performance and maximum utility on and off the road. Travel unhindered.

## Features

- INCREASED CAPACITY - The Rhino-Rack Backbone adds structural strength to your roof, enabling you to mount a Pioneer Platform, providing a higher load limit and cargo carrying capacity. 90+ accessories available. Compatible with Land Rover Discovery 3 & 4.
- DESIGN - The eight factory mounting points on each side of the roof system add mountable capacity and weight distribution for a Rhino-Rack Pioneer Platform, Tradie or Tray. This design is stylish & aerodynamic to minimize wind drag and noise on the road.
- INSTALLATION - Straightforward, one-person installation. Video available online & all hardware and instructions included. Maximize your load carrying capacity with the Rhino-Rack Backbone system: evenly distributing the load for maximum carrying capacity.
- ADD A PIONEER PLATFORM - Add the Rhino-Rack Pioneer Platform for maximum roof load area, sold separately. With over 90 accessories available. Works with 5 series Pioneer Platforms.
- OVER 90 ACCESSORIES - Rhino-Rack's Pioneer Platform offers the most expansive rooftop system on the market. From durable easy-to-use bike racks, kayak carriers, light bar brackets, load security & more, there's everything you need for your next adventure.
- BLACK POWDER COATED - Black powder coated stainless steel is rugged, durable and long lasting. The Backbone both compliments and blends in for a stylish look. Made for lasting performance and maximum utility on and off the road. Travel unhindered.
- LOAD UP - With a 704lbs parked load max, & offroad max of 220lbs, there's enough load capacity for a rooftop tent or any adventure gear. From overlanding to camping and beyond, just get out there and make space in your rig for people, not stuff.
- ADVENTURE - At Rhino-Rack, we believe there’s an adventurer in all of us. It’s what drives us to create world-ready outdoor gear, born and proven in Australia. We believe life is better when we Make Space for Adventure.
- ENVIRONMENT - The best thing we can do for the environment is make our stuff last longer. We care deeply about preserving the landscapes we love, and work hard to minimize our environmental impact across the board - from design to manufacturing & beyond.
- EVERY JOURNEY - Every Journey starts somewhere. Whether you’re a beginner, enthusiast, or veteran explorer – hitting the road for work or play – we strive to build products which help make adventure inclusive for everybody.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Brand | Rhino Rack |
| Item dimensions L x W x H | 9 x 6 x 88 inches |
| Load Capacity | 704 Pounds |
| Mounting Type | Power Click |
| Global Trade Identification Number | 09321911215002 |
| Manufacturer | Rhino-Rack USA, LLC |
| Item Package Dimensions L x W x H | 69.76 x 6.81 x 4.88 inches |
| Package Weight | 7.64 Kilograms |
| Item Dimensions  LxWxH | 9 x 6 x 88 inches |
| Brand Name | Rhino Rack |
| Warranty Description | 5 Year Warranty |
| Model Name | Backbone Mounting System for mounting a Pioneer Platform Compatible with Discovery 3 & 4 |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Part Number | RD4B1 |
| Style | Fits Land Rover Discovery 3 & 4 |
| Included Components | 2 Backbone Rails, Instructions, Mounting Hardware |
| Size | DISCOVERY 3 and 4 |

## Product Details

- **Color:** Black
- **Brand:** Rhino Rack
- **Item dimensions L x W x H:** 9 x 6 x 88 inches
- **Load Capacity:** 704 Pounds
- **Mounting Type:** Power Click
- **Global Trade Identification Number:** 09321911215002
- **Manufacturer:** Rhino-Rack USA, LLC

## Images

![Backbone Mounting System for mounting a Pioneer Platform Compatible with Discovery 3 & 4 (RD4B1) - Image 1](https://m.media-amazon.com/images/I/51Dr4CxqTlL.jpg)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-14*