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The Rhino-Rack Backbone Mounting System is a four-base roof mounting solution that allows a Rhino-Rack Pioneer platform to be fitted on top. Designed for Land Rover Discovery 3 and 4, this 2017–2020 configuration connects to the roof using four bases per side and is offered with a five-year warranty to support a secure rooftop platform installation.
Rhino-Rack 17-20 Land Rover Discovery 3/4 4 Base Backbone Mounting System
