The CHAIN ​​frame lock chain from ABUS makes it particularly easy for you to secure your bike twice: you simply have to place the chain around a fixed object, pull the end of the chain with the clasp through the ring on the chain and then insert it into the lock housing. You don't need another key and you don't need to lock the bracket separately either. The adapter chain can be inserted into all ABUS frame locks whose product names contain a combination of four numbers. It is also compatible with the Alarmbox 2.0

• 6 & 8 mm thick hardened steel square chain
• No separate locking of the bracket is necessary
• Various connection options
• Suitable for all ABUS frame locks and the Alarmbox 2.0
• To secure a bicycle against unauthorized use