Keyed locks offer the most security, but quality varies. Some locks have pick-resistant keyways, ... If you leave your bike locked in a high-theft area, invest in a heavy-duty U-lock or chain.

This is a VERY solid D lock. The loop chain has a security tie made from a 14mm hardened steel shackle and a 10mm hardened steel chain. This combination ensures that you can affix your crossbar to ...

This time, we’re checking out a fascinating smartphone-controlled keyless e-bike lock called the Linka Lasso. That’s right, there’s no physical key shipped along with the Lasso, at least not ...

The Yale YRD256 Assure Lock SL has an excellent interface that makes it simple to use, program, and adjust feature settings. The touchscreen buttons are easy to press, even with bulky gloves on ...

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 lock folds up to fit in your hand or and can be securely mounted in a smaller area of your bike with the included holster, yet it still gives you the adaptability of a chain to lock around or ...

Chain-style bike locks are nice because they're flexible, although they're kinda limp – like a piece of boiled spaghetti. The Abus Goose Lock 6206K is different, in that it's bendy but it holds ...

Yale’s Assure Lock 2 line of smart locks offers a keypad, fingerprint reader, and Apple Home Key, plus compatibility with every major smart home platform ...

This heavy-duty lock and chain is just about light enough to carry in a tankbag but it's right on the limit and will be too heavy for some. Even so, it makes a great home security option.