Heavy duty reflective security chain lock for bicycles, 7.5 m,

Security Assurance: Designed with a high-security design using a steel chain and an anti-lever locking core, providing protection for your bicycles and e-bikes against theft. Enhanced Nighttime Visibility: Ride with confidence in the dark using the chain lock's reflective coating, amplifying visibility for increased safety during nighttime rides. Assured Durability: Constructed with rust-resistant materials, ensuring long-lasting protection against corrosion, ideal for withstanding various weather conditions. Multiple Uses: Designed for a range of models such as road bikes, mountain bikes, and e-bikes, this chain lock ensures versatility with its mid-length construction, effectively meeting various scenario requirements. Convenient to Carry: Effortlessly manage keys with two included for easy access. This chain lock features a lightweight and portable design for convenient carrying, ensuring you never lose your keys.