The two key factors that Kryptonite advises dealers and consumers to consider when choosing a bicycle lock with the right level of security for their situation is where they are locking up their bike ...

Kryptonite chain bike locks use a nylon cover to protect the chain. Folding: The folding lock design, such as the Kryptonite Kryptolok Folding Bicycle Lock, folds down to a small size for transport.

The company made no mention of any refunds or free replacements. Kryptonite was founded in 1972 and is known as the originator of the U-shaped bicycle lock.

No one can say exactly how many of the Kryptonite bike locks are in use. But the company has been making them for 30 years, and bike shop owners say they are by far the best sellers.

NPR's Noah Adams talks to a Washington, D.C., bike messenger about how cyclists are reacting to news that a popular bike lock can be picked with a ball point pen.

Kryptonite offers a lifetime warranty and will cover bike theft up to $4,500 if a thief breaks a registered lock. This Fahgettaboudit’s security value is hard to question.

These are the best bike locks of every type, from U-locks to chains, featuring cyclists’ most trusted brands, Kryptonite and ABUS.

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 ...

Typically, the first consideration for many cyclists when it comes to choosing a bicycle lock is how much to spend. Although the lock is a necessity, it is often the accessory that many riders ...