From U-locks and folding locks to heavy-duty chains, we tested 15 bicycle locks – with an angle grinder! – to find out which offer real protection ...

Our pick of the best lightweight bike locks that are small, portable, and offer reasonable protection ...

Using a traditional U-lock can be a hassle, as you have to pull it out of your bag, take it apart, then run its shackle through the bike's frame before putting it back together. The bike-mounted V-160 ...

The only line of defense against bike thieves is a bike lock. If you're going to actively use your bicycle and leave it on the streets, you have to lock it properly. If you lock it, but not the right ...

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 ...

German-manufactured Uplock is not your average bicycle lock. It was designed to be completely integrated into the frame, becoming invisible when not in use, so that your bike’s aesthetics are not ...

We won’t lie to you: Bike safety goes far beyond just a good lock, but that doesn’t mean you should settle for a shitty one. In fact, it would be straight-up reckless to bike around without one that ...

Haley Mast is a freelance writer, fact-checker, and small organic farmer in the Columbia River Gorge. She enjoys gardening, reporting on environmental topics, and spending her time outside ...

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 ...

Is it possible to make a bike that can’t be stolen? Locks can be hacked or pried open with the right tools and a little time (and depending where you are, it’s possible nobody will pay any attention ...