your security with a 5digit combination cycle lock. You can set a code to maximize protection against theft. This anti theft cycle chain lock eliminates the need for keys and reduces the risk of loss. Built for durability. The lock uses manganese steel and a zinc alloy cylinder to provide strong resistance to cutting and prying, while remaining rust and wearresistant for longterm use. Designed for longlasting protection. A tough fabric cover shields the chain from rust and helps protect your bicycle's paintwork. The wearresistant cover extends the service life of your cycle. Easy to operate. After setting a code, open the lock and rotate the RESET knob 90 degrees to the right. Set your desired code and then revert the knob to the left to lock in the code. Password adjustments are straightforward. Use scenarios Securing your bike at a city rack during errands or commuting to prevent theft. Parking at campus or gym facilities where keys are inconvenient or easy to lose. Storing your bicycle at work, apartment complexes, or public bike storage where a reliable, keyless lock is preferred. Key attributes summarized Function: 5digit combination lock for cycle security Compatibility: Suitable for bicycle chains and cycle security applications Size: 5digit code mechanism (no key required) Material: Manganese steel construction with zinc alloy cylinder Performance: Rust and wearresistant, with a protective fabric cover to prevent paint damage and extend lifespan Maintenance and care Keep the lock dry and clean to maintain smooth operation Reconfigure the code periodically to maintain security practices Practical value Reduces risk of loss due to misplaced keys Provides strong mechanical resistance against common theft methods Protects both your bike and its finish with a protective cover while offering straightforward, reliable operation