Practical upgrade for, for example, your ring lock, which helps secure your bike even better against bike thieves.

The strong steel wire is 12 mm thick and measures 180 cm in length, and can therefore easily be attached around objects in the cityscape - it could be a tree, a bicycle rack or a lamp post.

When the wire is not in use, it can be easily rolled up, where it is effectively held in place by the included Velcro strap.