Want to add security and peace of mind to your setup? Our Cable Core Lockdowns fit neatly into the C channel of your Vortex crossbars or Pioneer product and are available in three different length cables. Ergonomically designed to suit a wide range of crossbar brands and simple to install with the supplied Allen key. They come with one key and barrel and are Masterkey compatible so you can match your racks and accessories.So whether it's your ladder at work, your kayak after play or a gas bottle on that next big adventure, you can be sure it is locked down when you're not around.