Cable and chain bicycle lock with numeric combination — durable, easy to install, and designed for long-term use. Key benefits Reliable theft protection: Solid chain sections combined with a flexible cable make it simple to secure your bike frame and wheels to fixed objects. No keys required: Built-in numeric combination mechanism lets you set and use a code, removing the need to carry a key. Scratch protection: Protective coating on the chain and cable prevents damage to your bike’s paint and reduces corrosion from weather exposure. Built to last: Robust construction and durable materials provide long-term performance for daily commuting or occasional use. Main features Type: Combination cable/chain lock suitable for bicycles. Function: Secure frame and wheels to bike racks, posts, or other immovable anchors. Durability: Heavy-duty links with protective coating for wear and weather resistance. Ease of use: Simple numeric combination operation and easy attachment to most bicycle frames and racks. Portability: Flexible design rolls up compactly for storage on the bike or in a bag. Typical use scenarios Commuting: Lock your bike quickly outside the train station, office, or university for daily protection without carrying a key. Quick stops: Secure your bike during short errands at a store or café when you need a fast, reliable lock. Home or garage backup: Use as an additional deterrent when storing your bike in shared or semi-exposed spaces. What to expect A straightforward, keyless locking solution that balances flexibility and security. Compatibility with most standard bicycle frames and public bike racks. Low-maintenance protection thanks to the coated chain and solid combination mechanism. Simple to install and use, this cable/chain combination lock offers practical, long-lasting protection for your bicycle without complicated keys or bulky hardware.