Features: Heavy Duty Bike Chain Lock: Our bike chain lock is built to withstand the toughest conditions, providing security for your bike, scooter, or motorcycle. Anti-Theft Bike Chain Lock: With its advanced anti-theft design, our bike chain lock offers superior protection against theft, giving you peace of mind wherever you go. Shear-Resistant Bike Chain Lock with Security Key: Our bike chain lock is specially designed with shear-resistant materials and comes with a security key, ensuring enhanced protection against cutting and unauthorized access. Waterproof and Durable Bike Chain Locks: Made from quality materials, our bike chain locks are not only waterproof but also highly durable, ensuring long-lasting performance even in challenging weather conditions. Easy to Use Thickened Sturdy Bike Chain Lock: Our bike chain lock features a thickened and sturdy design, making it easy to use and providing reliable security for your bike, door, gate, or fence. A must-have professional bicycle accessory. Specifications: Material: A3 Material Length: 65CM, 80CM, 100CM, 120CM Note: Due to the screen lighting effect, the actual color of the product may be slightly different. Due to manual measurement, please allow size error. Include: 1*Chain Lock