Rhino Rack RD4B1 Backbone - 4 Base for LandRover Discovery 3 & 4

The Rhino-Rack RD4B1 Backbone is a mounting system that is designed specifically for the Land Rover Discovery 3 and 4. The RD4B1 works by connecting to your vehicle's roof via 4 bases on each side. Once the RD4B1 Backbone is attached to your LandRover Discovery you can then attach a Rhino-Rack Pioneer System.

Features

• Designed to increase your vehicle’s load capacity
  
• Creates extra space to carry your gear on the roof
  
• Keeps whatever in stow secure during transport
  
• Allows to free up space inside your vehicle
  
• Made from superior grade tubing for impeccable strength
  
• Durable construction can withstand the toughest conditions
  
• Warranty: 5-Years
  
• Product Instructions: PDF Download (External Link)

Compatible Pioneer Platforms

• 42104B
  
• 45104B
  
• 41104
  
• 42107B
  
• 45107B
  
• 41107