Urban Prime's disc brake lock is made of alloy steel, so it is not easy to deform at high temperatures and not easy to crack at low temperatures. Coated with a special treatment that makes it waterproof, it avoids altering its functionality with rain or humidity.

The elastic reminder rope reminds you not to start riding with the lock still attached, and it can also be used to lock your scooter or bike. The low weight and small size make them ideal to always carry it with you.