My bicycle is my main method of transport. It's quicker, faster, cheaper and more flexible than any other form of transport for me.

I'm not sure what the idea of all those hacksaw are, but proper bike locks take forever to saw through and small bolt cutters won't cut heavy duty hardened and squared off chains. Also if you are trying to saw my lock off, you might need to be able to run really hard and far.

You could also look for bikes locked with just cables (easy to cut) or U-locks (use leverage)...
_________________________