Bicycle riders on campus know the secret is out. U-shaped Kryptonite tubular cylinder bike locks–previously regarded as some of the most secure on the market–can be picked by inserting the back end of ...

How neat is this little U-Lock tool? It's a 15mm wrench – the size of pretty much all axle-nuts – in the form of a sleeve which slides onto the barrel of a Kryptonite lock. The chromed steel tool fits ...

Getting your door locks to work like they should isn’t just a matter of convenience, but of safety as well—taking the hassle out of dealing with your door locks will make you more likely to practice ...

Bike owners were recently disturbed by reports that their U-shaped Kryptonite bike locks can be rendered ineffective with a ball-point pen. The vulnerable locks belong to the Evolution and Kryptolock ...

BOSTON — Bike lock maker Kryptonite struggled to reassure customers and protect its reputation on Friday after the disclosure that its famous U-lock could be opened by a ballpoint pen. Kryptonite said ...