The RACKandROLL Trailer is completely compatible with THULE® and YAKIMA roof rack equipment: makers of the world’s most popular roof rack carrying systems. Simply use your existing THULE® or YAKIMA equipment to attach your gear in seconds. Or add new THULE® or YAKIMA attachment hardware that’s available everywhere. The RACKandROLL Trailer comes with a pair of square THULE®-style Loadbars and built-in THULE® XSporter style Crossmembers – as well as a completely T-slotted frame top for bolting on just about anything using our T-bolts.