Tanguy Ortolo

A U-lock is, arguably, one of the best ways to secure a bicycle against theft. When you buy one, it comes with a holder to carry it on the bike frame. Now, while the lock, basically made of hardened steel, is very tough and will probably last more than ten years, the holder is made of plastic, and will fail after a couple of years. Then, like most cyclist, you will have to carry your lock on the rack, which is far less practical.

There are several ways to make a U-lock holder; here is mine, which I have never found documented, so I may have actually invented it. It requires very simple material, it is very easy to implement, and it is quite durable and practical to use.

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