How to carry things on a 2011 Mazda CX-9 roof rack properly?
Choosing a roof rack for a 2011 Mazda CX-9 depends on what you carry — bikes, boards, boxes, or work gear — and on your roof type (naked roof, rails, or factory bars). Use vehicle-specific feet and fit kits, and stay within the lower of the rack and vehicle roof load limits.
Automobile boxes or rack systems?
Crossbars with sport carriers suit frequent outdoor gear; a cargo box helps for family travel. Confirm bar shape compatibility with your carriers.