General description This Bike Lock with Keys features a robust 19MM security cable designed for lightweight yet heavy-duty protection of your bicycle. Ideal for securing your bike in various environments, this lock offers peace of mind with its durable construction. Technical specifications Lock diameter: 19MM Length: 1.5 meters Weight: 600 grams Usage To use the bike lock, simply wrap the cable around your bicycle frame and a secure object, then insert the key into the lock mechanism to secure it. Ensure the lock is tightly fastened to prevent theft.