Heavy Duty Waterproof Anti-Theft Bike Lock with 3 Keys

Security Bike Locks - Heavy-Duty Anti-Theft

5mm Thick Security Chain Lock Our bicycle chain lock is made of heavy-duty alloy steel, designed to resist drilling and cutting. The key component is the hardened zinc alloy cylinder, ensuring the lock is durable and can withstand harsh weather conditions and most attempts by thieves.

Humanized Design Ease of use is our priority. Snap the lock together to lock your bike—no keys needed, making it as convenient as a combination lock but saving you time. Each lock comes with 4 keys, reducing the risk of losing your keys and being locked out.

All-Round Protective Cover Our bike lock is wrapped in a high-quality polypropylene soft cloth fabric. This design is scratch-resistant, wear-resistant, and protects your hands from scalding or freezing. The fabric is also waterproof and dust-proof, effectively preventing rust and scratches on your bicycle chain.

Widely Compatible Our chain lock is 2.72 ft long and ideal for protecting not just bicycles, but ebikes, scooters, skateboards, motorcycles, ladders, lawnmowers, gates, fences, tool boxes, BBQs, and more. It’s perfect for locking multiple items together, enhancing overall security.

Customer Service & Warranty We offer 7*24 hours customer service and a 2-year free warranty policy. If you encounter any issues with our product, feel free to contact us.