Enhanced Security: Our bicycle lock features a thickened steel cable wrapped in PVC for added durability and protection against sawing and shearing, ensuring your bike stays safe from theft attempts.Scratch-Resistant: The PVC-wrapped steel cable is designed to feel comfortable in hand while also protecting your bike's frame from scratches during use, maintaining its pristine condition.Digital Combination: The 5-digit combination chain lock is safer than traditional keyed locks. It helps protect your precious bike from stealing. And, you can easily set your own password.Keyless Convenience: With help of the 5-digit combination bicycle lock, it allows you to unlock your bike without a key and save time on the go.Versatile Length Options: Available in three extended lengths, this bike lock is suitable for various needs, including securing bicycles, electric vehicles, motorcycles, and even door locks. The ultimate security solution for your bicycle, electric vehicle, motorcycle, or door lock. Designed with durability and convenience in mind, this lock is perfect for those who want to protect their precious bikes without the hassle of carrying a key. Our lock features a reinforced ABS password knob lock cylinder made of zinc alloy, ensuring strength and durability for long-lasting use. The extended steel cable comes in three lengths to accommodate various needs and preferences. Whether you need to secure your bicycle, electric vehicle, motorcycle, or even a door lock, this versatile lock has you covered. The thick steel bike lock is designed to be anti-saw and anti-shear, featuring high-strength composite steel wire winding that resists violent attempts at opening. One of the standout features of our bicycle lock is its keyless combination unlocking system. Save time and avoid the frustration of lost keys with this convenient feature that allows you to set your own personalized combination code. Item Name: Bicycle Lock Material: PVC, Steel, Zinc Alloy, ABS Features: Rustproof, High Strength, Corrosion Resistant Size Details: 90cm, Length: 90cm/35.43" 120cm, Length: 120cm/47.24" 150CM, Length: 150cm/59.06" Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Bicycle Lock