The Abus Goose Lock elegantly wraps around the bicycle frame while maintaining its desired shape. With the Goose Lock, Abus has developed a shape-stable bicycle lock that is both tactile and visually appealing, also impressing with its colors and design. It consists of several components: the classic 6-millimeter thick steel chain, the swan neck, the foam cover, and a casing made of plastic fibers. The steel chain, as well as the housing and load-bearing parts of the locking mechanism, are made from specially hardened steel. The term "swan neck" refers to a metal tube that ensures the lock's shape stability, allowing it to be bent into the desired shape and wrapped tightly around the bicycle frame.