Description: Whether your plans include a road race or rock hopping, secure your other set of wheels to your Roof Rack with our Bike Carrier. Thule Bicycle Carrier - Proride XT. Designed specifically for our Crossbars. Automatic positioning makes securing your bike a breeze. While soft adaptable pads help prevent frame damage. Carry up to four bikes with multiple mounts. The bike mount can be combined with one of our other mounts, like our Kayak Attachment, for maximum utility..