Kryptonite New York Bike Lock features a 16mm hardened Max-Performance Steel Shackle, designed to offer superior resistance against cutting and leverage attacks. The innovative patent-pending Hardened Double Deadbolt design enhances the lock's defense against both twist and cut attacks, providing an additional level of security. The lock is equipped with the Highest Security Disc-Style Cylinder, renowned for its resistance to picking and drilling, ensuring that the lock remains secure against advanced theft techniques. A sliding dust cover is included to protect the keyhole from dirt and debris, preserving the lock's integrity and functionality over time. Kryptonite New York Bike Lock included three Stainless Steel Keys, featuring a new design for enhanced durability and one key equipped with a replaceable LED light, making it easier to unlock in low-light conditions. The Flexframe-U Bracket is also provided, offering convenient and versatile transport options for the U-lock across multiple locations. The Key Safe Program is a notable feature, allowing for easy replacement of lost or stolen keys, adding an extra layer of security and peace of mind for the user. The lock is also coated with a protective vinyl layer, preventing scratches to your bicycle or scooter. With product dimensions of 4 inches by 8 inches (10.2cm x 20.3cm) and weighing 4.45 lbs (2.02 kgs), this lock combines robust security with practical design, making it an ideal choice for cyclists and scooter users looking for top-tier protection in urban environments and high-risk areas.