There's been an almighty kerfuffle recently as a very simple technique for attacking certain U-locks... When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

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 ...

This week, New York City graphic designer Benjamin Running posted on his blog a video demonstrating how a simple plastic pen can be used to pick a Kryptonite lock — an expensive, U-shaped lock with a ...

Bicycle lock maker Kryptonite, stung by revelations that some of its locks can be pried open with nothing more than the hull of a ballpoint pen, yesterday offered to provide free upgrades to customers ...

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 ...

Kryptonite can be neutralized with a BIC ballpoint pen. Well, not exactly. The superpowered U-shaped bike lock, impervious to heavy-duty bolt cutters, bullets, and even the man of steel’s arch-enemy ...

Kryptonite announced Wednesday that it would offer free exchanges to anyone who owns one of its U-lock models requiring a circular key, a popular type of lock with city bikers that is vulnerable to ...