This is a nice heavy chain lock, not the best due to its medium protection level. Yet, I think it provides somewhat better protection by requiring a thief to carry larger, heavier bolt cutters over small cable cutting pliers.. I use it with my two each heavy duty U-locks for secondary protection.
Nice and hefty bike lock, don’t have to worry about my E bike anymore also comes with the replacement if someone steals my bike and breaks the lock
$1750.00 little more peace of mind.