Even the Man of Steel has trouble with these bike locks! Kryptonite has been a the most trusted and well recognized bike lock on the planet for over 45 years!
You need security? Kryptonite has every option from U-Lock to Gangster looking chain locks! Your bike is going no where!
Any company that was started in a VW Van is ok in my book. Get a Kryptonite and Thou Bike Shalt Not Be Stolen!