Practicability in everyday cycling: the Abus Chain Lock 1200 is a low-priced chain lock designed for situations where there is a low risk of theft. The number combination is pre-set in the factory and included in the package. The chain in this Abus lock is made of specially hardened steel and is 4mm thick. It is encased in a textile sleeve to protect against scratches to your bicycle's paintwork if you chain it to lampposts, bicycles, or other bikes. Key features include:- 4 mm thick rounded chain with textile sleeve to prevent damage to paintwork- The chain is made of specially hardened steel- Pre-set combination code Stay worry-free and keep your bike secure with the Abus Chain Lock 1200.