https://www.worldwidecyclery.com/products/abus-keyed-u-lock-ultra-mini-410-5-5-shackle-black761930244ABUS Keyed U-Lock Ultra Mini 410: 5.5" Shackle, Black//cdn.shopify.com/s/files/1/0349/7357/products/LK2204_large.jpg?v=1545197632//cdn.shopify.com/s/files/1/0349/7357/products/LK2204_medium.jpg?v=154519763234.99USDInStockU-LockAbusAccessoriesAllAll.DisOkLocksU-LockU-Locks
The Ultra 410 features a 12mm double-bolting temper hardened steel shackle providing protection against cutting and torsion attacks in a simple design. It includes an easy to mount, rattle free bracket and comes in a variety sizes and packages.
5.5 inch height
12mm thick round temper hardened steel shackle
Innovative pass through shackle with cutouts increases twisting and cutting resistance