Evolution Series 4 Integrated Chain locks have no weak links and are built to keep your ride secure.
The Evolution of security Often considered a flexible U-lock, the Evolution Series 4 1090 Integrated Chain is great for tough lock-ups around immovable objects while offering the convenience of a cable lock and providing the strength of a U-lock. The 1090 Integrated Chain Lock is also an excellent option for locking an e-bike as the chain design provides flexibility to ensure you capture the frame and a wheel. Product details 10mm six-sided chain links made from 3T manganese steel End Link design secures chain to hardened deadbolt eliminating critical vulnerability High security disc-style cylinder is pick and drill resistant Reinforced oval crossbar lock head Durable weather-resistant nylon sleeve prevents scratches Sliding dustcover protects and extends cylinder life 3 stainless steel keys -- one lighted with high intensity bulb & replaceable battery Security rating: 8 out of 10
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