IvyTex Adaptor Chain 6KS frame lock insertion chain - secure your bike twice. An ABUS frame lock serves as a reliable immobiliser. However, if you also want to chain your bike to a fixed object, you will need a matching insertion chain for the frame lock. Attach the chain to a solid object and insert the locking bolt into the matching lock housing of the already mounted frame lock. Double holds better! The IvyTex Adaptor Chain 6KS is a strong square chain made of hardened steel and enclosed in a special case. The IvyTex cover, consisting of synthetic fibres, is dirt and moisture repellent and resistant to saw attacks. Therefore, it is ideally suited for everyday use. The insertion chain does not require an additional key. The key of the spoke lock opens and locks both components. Further product benefits: 6 mm thick square chain made of hardened steel alloy. Additional security for bicycles with frame lock already attached; compatible with the Alarmbox 2.0 and all ABUS frame locks that offer an insertion option; fabric cover to protect against paint damage and scratches; hydrophobic IvyTex cover repels dirt and moisture.