The ABUS Ultra 410 Mini U-Lock is small in size but delivers big protection for your high-end bike. Featuring a 12mm thick, specially hardened steel shackle and body, it&&';;s built to withstand cutting, prying, and freezing-backed by its successful performance in the ice spray test. Ideal for quick errands or mid-duration stops in high-theft areas, this compact lock provides serious security without the weight or bulk of larger options. With double-bolt locking for extra resistance to twist attacks and a high-quality locking cylinder that defends against picking, the Ultra Mini 410 is engineered for dependable performance. Its modern casing offers comfortable handling, while the included SH 34 frame mount ensures easy transport on bike frames with 24-35 mm tubing. Certified Sold Secure Silver, it&&';;s a smart choice for protecting valuable bikes on the go. Key Features: 12mm Hardened Steel Shackle: Built to resist cutting and leverage attacks for strong mid-level security Double-Bolt Locking & Anti-Pick Cylinder: Provides advanced resistance to tampering and forced entry Compact & Portable Design: Includes SH 34 frame mount for easy, secure transport on most bike frames