CR tests a variety of locks with the tools commonly used by bicycle thieves Senior test program leader Bernie Deitrick plays the role of bicycle thief at Consumer Reports' Yonkers, N.Y., headquarters.

Litelok doesn’t claim the X1 is angle grinder proof, and it’s not, but it takes two cuts to free a bike and a single cut will trash a grinder disc. That’s enough security for most bikes in most ...

With its large shackle and patented Diamond coating, the Kryptonite New York Lock Diamond Standard is a heavy duty D-lock ...

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 ...