Bike locks come in all shapes and sizes, but the best bike chain locks offer flexibility and are often easier to carry than other types. Along with D-locks (also known as U-locks), they are among the ...

A quality bike lock is the best investment you can make to protect your bike from theft, but like so many pieces of outdoor gear, there’s seldom one “best” item, making it tough to know what to ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Duncan Niederlitz and Eve O'Neill Bike thieves are a persistent plague. The ...

Bike locks don’t prevent bike theft, they deter it. A determined thief, with the right tools and enough time, can defeat nearly any lock. But securing your bike properly, with a quality bike lock, can ...