Most bike locks are not broken by picking the lock, it is the chain or shackle where things are typically attacked. Kryptonite claims with their New York Fahge

Most bike locks are not broken by picking the lock, it is the chain or shackle where things are typically attacked. Kryptonite claims with their New York Fahgettaboudit that there are deadbolts on each side, because typically - one cut of the shackle and you can spin the bulk of the lock out of the way. A lock manufacture basically confirming the shackle is the point of attack in a lot of cases.