Features1Superior Durability: Crafted from high-strength A3 iron, the U-lock is built to withstand wear and tear, ensuring long-lasting safety. The thick PVC coating provides added protecting and a comfortable grip, extending the lifespan of the lock. 2Enhanced Anti-Theft Performance: Equipped with 2 keys with complex pattern, which offers a low chance of duplication, providing maximum protecting against theft. Its single-sided unlocking feature allows for quick and effortless access, saving you time and effort. 3Long-lasting Lock Cores: The zinc alloy lock cores, paired with a sealed dustproof cover, guarantees the longevity of the lock. The cover automatically closes when the keys is removed, protecting the lock cores from dust and ensuring smooth operation without the worry of blockages. 4Secure Locking Mechanism: The U-lock features a secure locking beam that effectively prevents prying attempts. To open the lock, the latchs should be completely unlocked, offering resistance against forceful break-ins and ensuring the highest level of safety. 5Versatile Application: It is suitable for bicycles, electric bikes, motorcycles, scooters, and even doors, making it a versatile safety solution. It comes with a convenient mounting bracket for easy installation on your bike\u0027s seat post, allowing for effortless storage and quick access to your lock.SpecificationFeatures:Superior Durability: Crafted from high-strength A3 iron, the U-lock is built to withstand wear and tear, ensuring long-lasting safety. The thick PVC coating provides added protecting and a comfortable grip, extending the lifespan of the lock.Enhanced Anti-Theft Performance: Equipped with 2 keys with complex pattern, which offers a low chance of duplication, providing maximum protecting against theft. Its single-sided unlocking feature allows for quick and effortless access, saving you time and effort.Long-lasting Lock Cores: The zinc alloy lock cores, paired with a sealed dustproof cover, guarantees the longevity of the lock. The cover automatically closes when the keys is removed, protecting the lock cores from dust and ensuring smooth operation without the worry of blockages.Secure Locking Mechanism: The U-lock features a secure locking beam that effectively prevents prying attempts. To open the lock, the latchs should be completely unlocked, offering resistance against forceful break-ins and ensuring the highest level of safety.Versatile Application: It is suitable for bicycles, electric bikes, motorcycles, scooters, and even doors, making it a versatile safety solution. It comes with a convenient mounting bracket for easy installation on your bike's seat post, allowing for effortless storage and quick access to your lock.Specifications:Color: BlackMaterial: A3 Iron + Zinc AlloyItem Size: 160 * 193mm/ 6.3 * 7.6inPackage Size: 290 * 200 * 40mm/ 11.4 * 7.9 * 1.6inPackage Weight: 477g/ 16.8ozPacking List:1 * Bike Lock2 * Keys1 * Lock HolderPackage List1 * Bike Lock2 * Keys1 * Lock Holder