This cycle rack is a reliable and convenient way of transporting up to 4 bikes on the back of your car. Its designed to securely attach to your tow bar, providing a stable and safe transport option for your bicycles. With features like electric hook up with 7 pin electric socket type, this rack offers functionality and ease of use for your cycling needs. It's tilt back functionality enables you easily access your car boot without removing the bike rack. The bike locks onto the towbar (comes with the key) and also has individual locks on the grabs for each bike (have keys).