The 5-Digit Password Lock Can Be Reset. The Factory Setting Is 00000. It Can Easily Be Changed to The Desired Combination. . Durable Bike Lock: Chain Lock Uses High-Strength Zinc Government Lock Cores, Which Is Smooth And Rust-Proof, Durable And Resistant to Violent Damage. The Use of Polyester Protective Cover Can Not Only Protect The Chain Effectively, So That The Chain Is Not Easy to Rust, But Also Better Protect The Bicycle. . Practical Bike Lock: No Key Is Required for The Digital Lock. You No Longer Have to Be Afraid of Losing Your Bike Key. . The Length of The Bike Lock Is 90Cm/100Cm. Sufficient Length Is Ideal for Protecting Bicycles, Scooters, Doors Or Other Items From Theft. . 100% Satisfaction Guarantee Provides 1 Year Free Warranty And 24 Hour Customer Service On The Bike Lock. If You Have Any Problem With Product, Please Contact By Email. . Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please dont hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it