The Abus Primo 5510K Key Lock offers flexible security for your bicycle, making it an excellent choice for entry-level and children's bikes. With a 10 mm thick, super-flexible spiral cable, this lock provides basic protection against theft in low-risk areas. Its convenient Snap Cage bracket allows for easy transport, ensuring you can secure your bike effortlessly. The plastic coating prevents damage to your bike's paintwork, while its compact design makes it ideal as a secondary lock for additional security.