Lumintrail LK20708 Combination 14mm Bicycle U-Lock with Mounting Bracket and Optional 4-Foot Braided Steel Security Cable Hefty 14mm hardened high-grade steel shackle resists cutting, prying, or jacking 6 number resettable combination lock so you don't have to worry about bringing your keys Rubber-coated crossbar cover protects paint and finishes of our bike Includes Quick-release frame mounted multi-position carry bracket Includes double looped 4ft 12mm-thick braided cut resistant steel cable for securing front wheel or accessories Hefty 14mm hardened high-grade steel shackle resists cutting, prying, or jacking 4 number resettable combination lock so you don&#039;t have to worry about bringing your keys Optional double looped 4ft 12mm-thick braided cut resistant steel cable for securing front wheel or accessories Rubber-coated crossbar cover protects paint and finishes of our bike Includes Quick-release frame mounted multi-position carry bracket U-lock Dimension: approx. 123.5x228x26mm / 4.8x8.9x1 inch Weight: approx. 570 gram / 1LB 4oz (U-lock only) Cable (Optional) dimension: 4 feet long /12mm diameter Includes Quick-release frame mount multi-position carry bracket (black color) 1 x U-Lock 1 x Bike frame mount bracket <span class="a-text-bold">OPTIONAL</span> Steel Security Cable