the reason why d-lock are very successful is that it have almost zero weak spot, unlike says a chain which needed to be welded together, and the weld itself isn't particularly strong, the chain link are the weakest part.
two, it can be snapped easily by simply using the bike as a leverage and twist it round till the lock pop off.
three, the chain link can be cut off by says a bolt cutter even.
It should be quite obvious - too many weak spot.
the reason why d-lock are very successful is that it have almost zero weak spot, unlike says a chain which needed to be welded together, and the weld itself isn't particularly strong, the chain link are the weakest part.
two, it can be snapped easily by simply using the bike as a leverage and twist it round till the lock pop off.
three, the chain link can be cut off by says a bolt cutter even.
four, don't be a cunt bigtwin.