Heavy Duty Bicycle U Lock Security Cable Mounting Bracket High-Quality Carbon Steel Construction Cut-Resistant Waterproof Ideal for Bicycles Motorcycles Gates Grills Mountain Bike Electric Scooter

Material and Construction: Made of heavy-duty thicken carbon steel with a zinc alloy lock core. High security and cut resistance, ensuring durability and a long service life., Security Features: High-quality hardened carbon steel resists cutting, sawing, and prying. Zinc alloy lock core with a serpentine slot copper key adds complexity, enhancing anti-theft performance., Weather Resistance: 2mm thick PVC material covers the outer layer, making the lock waterproof, dustproof, and resistant to scratches. Protects against rainwater penetration and prevents rusting of the lock core., Dimensions: Overall dimensions: 18cm (length) x 19cm (height) x 3cm (width). Inner locking area in the U shape: 11.5cm (length) x 14.5cm (height). Ample space to lock the bike securely to various poles or grills., Ease of Use: Unilateral unlocking design for convenient opening and closing. Easy to install with a mounting bracket that allows fixing to the bicycle seat tube. Portable design ensures easy storage, minimizing the risk of losing the lock., Versatility: Applicable to various types of bicycles, motorcycles, office doors, warehouses, gates, fences, and store doors. Provides maximum security for different applications., Key Features: Comes with 2 keys, providing a spare key for convenience. Emphasizes the importance of not losing the key to ensure continued access to the locked items.