Oxford Magnum U-lock (170 x 285mm) with Bracket

The Magnum is an ultra-strong U-lock. It boasts high security, an independently approved 16mm shackle lock with hardened steel construction, and has undergone rigorous testing, achieving Sold Secure GOLD, ART 4*, SBSC, and FG certification. The Magnum has a key replacement service. When you buy your Magnum, simply note down the number that comes attached to the keys on a metal tag. Keep this in a safe place, then if you are unfortunate enough to lose all your keys, it will be possible to get a new key made up for you.