12mm x 1.2m Heavy Duty Chain Bike Lock | Anti-Theft Anti-Break Bicycle & Motorcycle Security Lock with Key

Secure your ride with this 12mm x 1.2m Heavy Duty Chain Bike Lock, engineered with a high-strength anti-breaking steel chain and a reliable key locking mechanism for superior theft protection. Designed for mountain bikes (MTB), road bikes, electric bikes, folding bikes, motorcycles, scooters, mopeds, and electric scooters, this anti-theft lock provides dependable security for daily commuting, outdoor parking, schools, offices, apartments, garages, public bike racks, and travel. The durable protective cover helps prevent scratches on your bicycle frame while improving weather resistance against rain, dust, and corrosion. Its flexible 1.2-meter chain makes it easy to lock your bike to poles, racks, fences, and other secure objects. Ideal for cyclists, motorcycle riders, commuters, students, delivery riders, and outdoor enthusiasts, this premium security lock supports OEM/ODM customization, wholesale orders, and private label branding, making it an excellent choice for bicycle accessory retailers, motorcycle equipment suppliers, sporting goods stores, and security product distributors.