1. Alloy Material Made from alloy material, this foldable bike lock ensures durability and protection. The ABS plastic coating and the inner lock body made of alloy steel provide resistance against cutting, offering enhanced security for your bicycle. 2. Compact and Lightweight With its small and lightweight design, this foldable lock is easy to carry and store. Whether you keep it in your bag or mount it directly on your bike, it adds no unnecessary weight or bulk. 3. **Thickened and Sturdy**: The lock body is thickened to approximately 5mm, delivering improved strength and durability. The alloy steel core, coated with ABS plastic, provides extra protection, making it difficult for potential thieves to break through. 4. **Practical Keyless Locking**: This bike lock offers convenient and quick keyless locking. With 10,000 different combination possibilities, it ensures greater security for your bicycle. The default password is set to 0000, allowing for easy operation.