It couldn't be easier - with this frame lock chain made of hardened steel you have the ideal secondary security for your bike.
The CHAIN frame lock chain from ABUS makes it particularly easy for you to double-secure your bike: You simply have to put the chain around a solid object, pull the end of the chain with the lock through the ring on the chain and then insert it into the lock housing. You do not need another key and a separate locking of the shackle is not necessary either. The frame lock chain CHAIN is suitable for the ABUS frame locks 4960, 5750L, 5850, 5650 and 5950.