This lightweight aluminum rack is nearly half the weight of most hitch racks, for easy handling, installation and removal. The anti-sway cages prevent bike-to-bike and bike-to vehicle contact and help absorb road shock for frame protection. The stinger is unique to Subaru and designed to properly attach to the Genuine Subaru Trailer Hitch. Arms fold down when not in use, and rack pivots backwards for rear of vehicle access. Integrated locking cable and locking hitch pin lock the bike to the carrier and carrier to the vehicle.