Since we began testing the best bike locks in 2007, we’ve reviewed more than 100. Our latest test included a selection of the best D-locks (also known as U-locks), foldable locks and chain locks for ...

I’d like to think that the only thing I need to live a car-free life is my bike and my enthusiasm. But it’s the extra gear that helps me stay as two-wheeled as possible. In this regular column, I take ...

The best bike chain locks offer the convenience of flexible locking ...

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

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Gizmodo may earn an affiliate commission. Reading time 5 minutes Leave ...

If you haven't yet decided how you feel about the internet of things--if you're unsure whether adding sensors and radios to everyday stuff will improve our lives in meaningful ways or just amount to a ...

Cities are graveyards for stolen bikes, with bent wheels and ragged frames hanging off anything nailed to the ground, sometimes with a sawed-through bike lock lying in plain sight. The air is thick ...

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 ...