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.

One minute review The Kryptonite KryptoLok 685 Folding Lock is another offering from Kryptonite, a respected cycle accessory brand and maker of some of the best bike locks around.

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

BOSTON - You don't have to be the Man of Steel to open a Kryptonite bike lock. Faster than a speeding bullet, word is spreading across the Internet, through cyclist hangouts and into bike shops ...

Pick up one of Kryptonite's most robust locks, the Evolution U-Lock Mini 7 today, for 26 percent off and keep your bike safe.

While Kryptonite bike locks might cost more than others, they deliver such a high level of performance that they have a good chance of paying for themselves.

While Kryptonite bike locks might cost more than others, they deliver such a high level of performance that they have a good chance of paying for themselves.

A public relations nightmare for bicycle lock maker Kryptonite may prove to be a treasure-trove for plaintiff lawyers. Days after widespread reports that some of the company's locks could be ...

Engadget reader Chester Bullock decided to toss Kryptonite the link and video we posted about picking their Evolution 2000's lock with a plain ol' Bic pen. And we can't say it wasn't a good idea ...

Bike-lock maker Kryptonite is offering customers a free product exchange after discovering some models of its famous U-locks can be picked open with a simple ballpoint pen. Under the program ...

A public relations nightmare for bicycle lock maker Kryptonite may prove to be a treasure-trove for plaintiff lawyers. Days after widespread reports that some of the company's locks could be ...