Abus bike lock chains combination black 8210 85 110cm abus 55153 the abus bike lock chain combination 55153 6 black 8210 110 has been designed for good protection at medium theft risk and is recommended for securing good bicycles the bars the case the links as well as the supporting elements of the locking system are made of special hardened steel p p this quality lock has a number of excellent features including 8mm steel bars with new functional long life and highly flexible mes