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 ...

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 ...

BOSTON (AP) — 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 that ...

Is a Kryptonite bike lock worth the money? If you have concerns over a bicycle thief leaving you without your expensive ride, investing in a high-quality bike lock is worth considering. Consistently, ...

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 that all it ...

Local cycle store owners reacted with shock and disbelief yesterday at the news that the popular Kryptonite locks could be defeated with a ballpoint pen. “A ballpoint pen? “The ones that we have are ...