The ABUS City Chain 1010/85 Lock-Chain Combination offers excellent protection in high theft areas. The City Chain is lightweight, flexible and offers many convenient ways of locking your bike to fixed objects. An inner super-tough 9mm hexagonal chain is blanketed with fabric sleeve guards to protect from scrapes and scratches. ABUS Plus cylinder puts clever bike-theives out of business. Chain, case and supporting elements are constructed with special hardened steel for excellent resilience.