Kryptonite Keeper Integrated Chain

At 850mm (about 33.5 inches), this chain is best suited for securing your frame to standard bike racks or thinner posts. If you frequently lock up to thick poles or need to secure both wheels and the frame, you may find the length limiting.

No, the chain is wrapped in a durable nylon sleeve specifically designed to prevent the metal links from scratching or abrading your bicycle frame while in use.

This lock is designed for low- to moderate-risk locations. While the 7mm manganese steel links offer solid protection for quick stops or daytime errands, it is not recommended for overnight storage or high-theft urban environments where a heavier-duty lock would be safer.

It weighs 3.14 lbs, which is a manageable weight for most commuters. It is substantial enough to feel secure but light enough to wrap around your seat post or carry in a bag without feeling like a burden.

Yes, the integrated hardened deadbolt is engineered to resist common picking and drilling attempts. While no lock is entirely pick-proof, this design adds a significant layer of security compared to standard cable locks.