Mounts to 50 mm European standard tow ball. Premium titanium powdered coated finish. Build with high strength steel and aluminum alloy. Bikes lock to carrier and carrier locks to tow ball. Carrier tilts for rear access. Equipped with E mark certified light. Brown carton package with colored poster. Full colored guide. American hitch receiver mount version is available. EXPLORER HITCH (Model: BC-7630-2). TUV certified. Limited lifetime warranty. 2 bikes capacity. 30 kgs weight restriction.