Heavy-duty U-lock, 4-digit combination bike lock, combination U-lock for bicycles, U-lock for bikes suitable for home, school, and travel (227112MM) - AquaForge

【Portable and Convenient】This U-lock for bicycles measures 350 x 112 mm / 227 x 112 mm. Lightweight and easy to carry and store, it's ideal for mountain bikes, road bikes, folding bikes, and glass doors, etc., offering optimal protection. 【Keyless】This lock features a 4-digit combination lock with 10,000 possible combinations for enhanced security. No need to carry a key: no more worries about lost or broken keys! The U-lock is robust and durable, and its locking and unlocking are very smooth. Its appearance is understated. The cylinder and body of the lock are made of zinc alloy, an environmentally friendly material, electrolytically plated. The outer layer of the cylinder is made of polycarbonate, a scratch-resistant material, for a more aesthetically pleasing look and more practical use. Change the combination? Our U-locks feature a combination lock at their base. Simple and intuitive, just turn the combination selector from A to B, then enter your new code. Once entered, return the selector to its original position. The process is quick and easy. This outdoor U-lock is suitable for all types of bicycles and can be used on office doors, warehouse doors, gates, fences, and shop doors. With our U-lock for bicycles, you benefit from maximum security. Specifications: Name: 4-Digit Combination U-Lock. Materials: Steel + PVC. Color: Black Weight: 0.75 kg / 0.6 kg Dimensions: 350 x 112 mm / 227 x 112 mm Locking distance: 280 mm / 16.7 mm Use: This lock is suitable for bicycles, e-bikes, glass doors, and other items requiring theft protection, such as motorcycles and strollers. Features: 1. This bicycle lock features an improved anti-theft design, providing optimal protection against theft. 2. Adopts a U-shaped combination lock: no more keys needed; easy locking and unlocking thanks to the code setting, without a traditional key. 3. The lock is made of steel and PVC with a molded alloy structure and a robust, thick design, allowing it to withstand attacks such as crushing, shearing, and sawing, thus providing excellent protection. 4. The surface of the lock is polished and plated, making it waterproof, rustproof, and durable. It is resistant to all types of humid environments and extends its lifespan. 5. The lock features a four-dial combination lock that turns smoothly and allows users to easily set their own code. Easy to use, quick unlocking, convenient, and functional. How to set the code: The default code is 0-0-0-0. To set your own code, follow the steps below: 1. Remove the protective cap from the reset button using a screwdriver. 2. Press the reset button "a" back to "b". 3. Turn the dial to set your password, ensuring the numbers are aligned with the raised lines. 4. Press the reset button "a" again and secure the button cover using a screwdriver. Installation is now complete. Package contents: 1 x 4-digit U-shaped combination lock