Kryptonite Evolution 1090 Integrated Chain Lock

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Offering a higher level of security for locking your bike in a metro area, the Kryptonite Evolution 1090 integrated chain lock features 10 mm 6-sided chain links made from 3T manganese steel.

  • Features

    • 10 mm 6-sided chain links made from 3T manganese steel
    • Patent-pending end link design secures chain to hardened deadbolt, eliminating a critical vulnerability
    • High-security disc-style cylinder is pick and drill resistant; a sliding dustcover protects and extends cylinder life
    • Patented reinforced oval crossbar lock head
    • Includes 3 stainless-steel keys: 1 LED lighted key with replaceable battery and 2 ergonomic "I" keys
    • Durable weather-resistant nylon sleeve over the chain prevents scratches
    • Eligible for Key Safe Program: Register your key number with Kryptonite for easy replacement of lost or worn keys for a minimal fee


    View all Kryptonite Chain Locks
  • Technical Specs

    Best Use


    Lock Style

    Chain Lock

    Lock Type

    Key Lock

    Lock Thickness (mm)

    10 millimeters


    3T manganese steel


    35.5 inches




    6 lbs. 1.6 oz.

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    2 reviews with an average rating of 4.5 out of 5 stars

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