High-quality, hefty disk lock includes a shrieking 110 dB alarm. It serves as a good deterrent for a would-be thief and a warning for the owner if the lock is accidentally left in place before riding ...

Time to keep your baby safe. Think about it, you lock your house, your car, and you even put a lock on your locker at work. But you just let you bike sit there. Come on. Some bikes are light enough to ...

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 ...

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, but ...

The classic Kryptonite bike lock has long been the standard, but the best bicycle lock may no longer be the classic U-lock. New high-tech bike locks now come in an increasingly diverse range of shapes ...