Our favorite bike and ebike lock for every ride, including new locks designed to thwart angle grinders.

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If a thief really wants your bike, they're gonna get it. Even the best bike locks will eventually fall to an angle grinder or a dedicated tactician. But we have a saying out West: “You don't have to be faster than the bear. You just have to outrun the guy next to you." The best bike locks in a new generation of grinder-resistant security devices will make your bike deeply unattractive prey, especially compared to your neighbor with a cable lock or a less sophisticated U-lock.

Over months, we've tested the top new options in a wide variety of styles and price points. This includes everything from the biggest, baddest, safest, meanest angle-grinder-resistant U-locks like the Kryptonite New York ...