The ABUS Ultra 410K U-Lock provides strong, reliable protection for your bike with a 12mm hardened steel shackle that resists cutting, prying, and leverage attacks. Designed for urban cyclists and commuters, this lock features a durable, double-bolted locking mechanism that enhances security, ensuring that your bike stays safe in high-theft areas. The hardened lock body and precision key cylinder offer additional defense against picking and tampering. With a compact and lightweight design, the Ultra 410K is easy to transport and use daily. The matte black finish adds a sleek, modern look while maintaining high durability and weather resistance. Features: 12mm Hardened Steel Shackle - Resists cutting and leverage attacks. Double-Bolt Locking System - Extra security against forceful break-ins. Durable Hardened Lock Body - Protects against tampering and picking. Keyed Locking Mechanism - Secure and simple operation. Weather & Corrosion Resistant - Built for long-lasting durability. Sleek Black Finish - Modern and discreet security solution.