The 560G Altor Titanium Closer

When buying an expensive bicycle, such as an electric bicycle, we should be aware that we cannot fasten it with an ordinary closure, because a thief will cut it in a few seconds (which can be seen on Youtube). It should be a clasp that guarantees the highest security. It does not have to be such an expensive and super-durable titanium 5 closing device like the one we want to present in this post (180 USD), but if it is to be a U-type closing device for PLN 100 or PLN 200, it should have the highest strength factor available.

Unfortunately, even such U closers with the highest durability factors can be destroyed by a thief within a few minutes. That's why you should always lock your bike in a visible and busy place, or invest in something really durable made of Grade 5 titanium.

An example of such a titanium closer is "The 560G by Altor". High-quality titanium (grade 5), used in space technologies, provides the very light (0.45 kg) and handy closure with the highest resistance to cutting, cutting and tearing. The closing unit obtained 36 melts on the Rockwell hardness scale, thanks to which the manufacturer guarantees that it cannot be cut by a saw blade-type handball, because it will blunt it sooner. However, looking at the picture below, the question arises, what if the thief has a few spare blades or an electric ball?