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 ...

Secure your bike with these staff-favorite bike locks of all shapes and sizes. Shop top picks from Kryptonite, Foldylock and ...

While Kryptonite bike locks might cost more than others, they deliver such a high level of performance that they have a good ...

No bike lock can completely prevent theft, but it can make it less likely, according to our experts. Bike locks come in all shapes and sizes. The rider above is using a u-lock and a chain lock to ...

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 ...

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 ...

It can be a hassle, removing your bike lock from its frame mount (or from your bag) every time you want to use it. The Lobster Lock is different, though, in that it stays attached to your bike at all ...

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 ...

The classic Kryptonite bike lock has long been the standard, but the best bicycle lock may no longer be the classic U-lock. New high-tech bike locks now come in an increasingly diverse range of shapes ...

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 ...