TMD’s first bicycle lock combines a Bluetooth proximity sensor and motion alarm with a slender core of hardened steel chain ...

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Super hefty lock and chain is about as big and thick as they come. The looks and the feel of this combination should be enough to intimidate a potential thief. You’re looking at what has to be the ...

In this busy world, a lot can happen in a minute. You can order a coffee, send a tweet, check your email—or lose your unlocked bike to an unscrupulous thief, who will post it on Craigslist in a ...

Introducing TMD's Chain Lock: a robust Bluetooth proximity lock that transforms your smartphone into a digital key. While it offers dependable performance, its high price tag may give some pause.

Best U-lock: Kryptonite New-U New York Fahgettaboudit Mini Best chain lock: Kryptonite New York Fahgettaboudit Chain 1415 & New York Disc Lock Most secure bike lock: Hiplok DX1000 Whether you ride ...

Very robust chain and lock with hardened steel and other features designed to protect against cutting. Chain includes fabric chafe guard. Relatively inexpensive. This “Beast” model 110cm long chain ...

While there are now a number of smart electronic bike locks on the market, almost all of them are rigid U-locks. The Lasso is different, in that it's a flexible chain lock … but it can still do the ...

The Oxford OF7 Boss Ultra Strong Alarm Lock with 1.2m Chain is a perfect example of a quality, heavy duty lock and chain ...