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Kryptonite Evolution Series 4 1055 Integrated Chain Lock

Now £33.99
Save 39% RRP: £55.99
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  • Reviews (22)
  • Chain Lock Guide
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  • Product Description

    Sold Secure Gold rated

    The Kryptonite Evolution Series 4 chain lock is very strong for its size and weight for use in moderate to high crime areas. 10mm hardened triple heat-treated boron manganese steel chains offer excellent resistance from a range of attacks. 

    Kryptonite's Evolution integrated lock comes with 3 stainless steel keys, of which 1 has an LED light to help you lock your bike in the dark. A very impressive bike lock that's very popular in the cycling community.

    Key Features:

    • Sold Secure Gold rated
    • The hardened triple heat-treated boron manganese steel chains include 10mm six-sided links
    • The integrated chains secure with a new patent-pending integrated Evolution series 4 lock head
    • This innovative series of chains also feature a patent-pending pin-less design which secures the chain to a hardened deadbolt and allows for no weak leak in the chain due to extensive holding power of the link itself against attacks
    • Chains are enclosed in a nylon-webbing sleeve to protect paint from scratches and allow for easy portability and tight coiling during storage
    • Comes with 3 stainless steel keys including a lighted LED key with replaceable battery and 2 new, ergonomic ’I’ keys
    • One key is lighted for easy access at night; replaceable battery insures that light can be used as long as the lock. The new ’I’ keys make opening a disc-style cylinder much smoother


    • Product dimensions: 21.5” (55cm) chain length
    • Product weight: 4.40 lbs (2.00 kgs)

    Additional Features:

    • Key Safe Program
    • Limited Lifetime Warranty
    • Kryptonite Anti-Theft Protection offer up to £2,000 when registered