1. High security: The password lock adopts high-quality password movement, with more than 10000 password combinations, which greatly increases the difficulty of cracking and ensures the safety of bicycles. 2. Durable material: the lock body is made of high-strength metal material, which is wear-resistant and corrosion-resistant, not easy to be sawed or cut, and provides strong physical anti-theft protection. 3. Easy to operate: Setting the password is simple and convenient. It takes only a few simple steps to complete the reset without worrying about losing the key. 4. Wide application range: it is not only applicable to bicycles, but also can be used for motorcycles, electric vehicles, even latches, etc. It is widely used. 5. Lightweight and portable: the coded lock is light in design, easy to carry, and can be packaged neatly, bringing good user experience. Specifications Color: black, orange, green, blue Material: zinc alloy , PVC Lock cylinder: alloy lock cylinder initial password: 0000 Inner diameter: 10.5cm, 11cm Package include: 1 *Bike Lock Note: 1. Due to the different monitor and light effect the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 0.1-2cm measuring deviation due to manual measurement. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.