Chain
Locks

Chain Locks are a great deterrence and security product for bikes, would-be thieves seeing a chain lock are usually put off by the presence of a lock, protecting your bike from opportunist thieves instantly. Chain locks are also pretty easy to use - and can be used to chain your bikes to a lot of different objects, both at home and when out & about. Chain locks are commonly seen securing bikes on the commute, outside of offices and in city centres.