Thule Roof Bars & Roof Racks

Can I mount a roof box on non-Thule roof bars? If yes, what adapters thule t slot rack I'm trying to install a Thule TopRide Bike Carrier on the BMW OEM roof rack and it looks like the T-track adapters don't quite fit into the thule t slot rack Yakima is the world's leading brand of roof racks Each Yakima car roof rack Full T-Slot Mount Compatibility; Max Weight of up to 165–330 lbs Attaches to

thule t slot bolts Description Thule Xadapt2 T-Slot Adapter Kit makes it possible to connect Thule carriers to the load bars of the Thule Xsporter series t-slot racks undefined