The Rhino-Rack Backbone is a mounting system for your Mazda BT50 Gen 3 Dual Cab.
Connecting to your vehicle’s roof threads via 2 bases on each side, it allows for a Rhino-Rack Pioneer System to be fitted on top. Full instructions included and does not require drilling into the roof.
Can install a full range of pioneers, installation bolts included in kit. No need to lower internal lining in vehicle.