U Locks

What Is the Difference Between a Bicycle U-Lock and D-Lock?

There is no difference other than when the bike lock is unlocked without the retaining bar in place, it makes a U shape. When it is locked and the bar is in place, it resembles the letter D.
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How Does a Bike U-Lock Work?

Unlock the U-bike lock so it resembles the letter U. Place its arm around the rear wheel, frame and bike rack and close it, so it resembles the letter D. .
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What Makes a U-Lock Bike Lock Effective?

You cannot bolt-cut through or shatter a U-bicycle lock as you might do with bike chain locks, although it is vulnerable to angle grinders. Its robust, metal mechanism also serves as a visual deterrent. .
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Check out our range of combination locks and bike cable locks as well.