Anyone who feels the weight of the GRANIT Extreme Plus 59 in their hand immediately sees that this is a particularly reliable lock-chain combination. The robust, extremely stable 12mm-hexagonal chain made of special hardened steel alone gives it a strong advantage. The second component of this combination, the lock, goes even further: thanks to patented ABUS Power Link technology, the chain connects to it directly and securely. The housing and locking mechanism are also manufactured from specially hardened steel. And anyone who tries to unlawfully interfere with the keyhole will find the ABUS XPlus Cylinder tamper-proof.