Thieves will bite their teeth out of it: The Granit 460 U-lock does not allow bending or cracking with ice spray. This shackle lock has it all: the 12 mm parabolic shackle, the housing and load-bearing parts of the locking mechanism are made of specially hardened steel. Together with an ABUS cylinder in a class of its own, the result is a lock that is rightly one of the most secure methods of securing good two-wheelers. The locking mechanism contains a special extra: not only is it particularly secure thanks to its double locking mechanism, it also comes with a coded reversible key. If you order other locks with matching coding, you can operate all the locks in the family with one key, for example. The U-lock is one of the classics when it comes to securing bicycles, and not without reason. Solid material and no moving parts outside the locking mechanism provide an excellent basis for the toughest resistance.