When it’s time to secure your bike, get the CLUB. The company that deters car thieves everywhere now has the tool to foil bike thieves everywhere. The CLUB eliminates the dead space within the lock, making it almost impossible to defeat. It features super strong chrome moly alloy steel construction and 7-pin circular keys and can adjust from 6in. to 9 1/2in., allowing you to attach your bicycle to all types of immovable objects. 4 3/4in.W.