Car racks provide a convenient way for outdoor enthusiasts to transport equipment like bicycles, kayaks, surfboards and ski gear while traveling. Roof racks installed on top of the vehicle allow bulky items to be secured upright with bungee cords or rubber straps. This stacking method maximizes available roof space so multiple items can be carried simultaneously. Rear-mounted bike rac... https://www.newsstatix.com/the-ultimate-guide-to-understanding-different-types-of-car-racks/