VEVOR - Bike Chain Lock, 3.94 Ft Combination Bicycle Chain Lock with 4 Keys, Heavy Duty Anti-Theft High Security Bike Locks - Black

This integrated bicycle chain lock features a high-strength 0.31 in (8 mm) thick steel chain paired with a premium anti-pick locking mechanism, effectively resisting both violent prying and technical tampering. The chain is coated with a soft black cover to protect your bicycle from scratches.It is versatile enough for everyday use on bicycles and motorcycles, as well as for securing outdoor items like lawn mowers, sports equipment, toolboxes, scooters, skateboards, gates, fences, grills, and ladders. Each chain lock comes with 4 spare keys, ensuring that even if one is accidentally misplaced, you'll quickly find a matching key.