BBB's CodeSafe combination cable lock keeps your bike safe and where you left it so long as nobody knows the numerical code. The thick durable cable is covered with a soft material to keep your bike and your bike paint safe and unharmed. A bit of safety is always a good thing and with the CodeSafe you are good to go. 4 numbers to keep to yourself and your bike will be fine, and all you only have to worry about is not forgetting the code.