Detail description:
Offers a double use advantage: As a chain lock and disc lock. Armoured hardened steel case 3mm diam. protecting the shackle and the locking system. Shackle diam, 12mm. Double locking system with hardened steel balls. 10 disc locking system, with reversible key. Anti-drill / anti-pick. Anti-humidity cover. Hardened steel chain, 11mm diam. Resistance to traction: 11Tn