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Kryptonite Evolution Series 4 1055 Integrated Chain Lock

Kryptonite Evolution Series 4 1055 Integrated Chain Lock

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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

Specifications:

  • 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

    Occasionally, without notice, manufacturers change product design and/or specifications.

    Kryptonite Evolution Series 4 1055 Integrated Chain Lock Reviews

    Write your own review
    Overall Rating:
    4.7
    out of 5
    4.74
    Build Quality
    4.89
    Performance
    4.57
    Value For Money
    4.66

    Customer Reviews (28)

    5
    On of the best locks for the price in my opinion
    by Anonymous user on 12/08/2020

    I have both the 55cm and the 90cm. Great locks, heavy duty so locks so will withstand attack half decently. Not massively expensive so can't recommend enough.

    I have both the 55cm and the 90cm. Great locks, heavy duty so locks so will withstand attack half decently. Not massively expensive so can't recommend enough.

    Close review
    5 out of 5
    Build Quality: 5/5
    Performance: 5/5
    Value For Money: 5/5
    5
    Kryptonite Evolution Series 4
    by Anonymous user on 11/08/2020

    Great lock that is resistant to attacks. With 3 lengths to choose from, it should suit most requirements.

    Great lock that is resistant to attacks. With 3 lengths to choose from, it should suit most requirements.

    Close review
    5 out of 5
    Build Quality: 5/5
    Performance: 5/5
    Value For Money: 5/5
    5
    Lock solid
    by Anonymous user on 06/08/2020

    A bit on the heavy side to lug around when cycling but it's very solidly built and should deter potential thieves.

    A bit on the heavy side to lug around when cycling but it's very solidly built and should deter potential thieves.

    Close review
    5 out of 5
    Build Quality: 5/5
    Performance: 5/5
    Value For Money: 5/5
    5
    Perfect
    by David F on 23/06/2020

    Solid, heavy. Not very long but perfect for my needs would recommend

    Solid, heavy. Not very long but perfect for my needs would recommend

    Close review
    5 out of 5
    Build Quality: 5/5
    Performance: 5/5
    Value For Money: 5/5
    5
    Kryptonite Ev Chain Lock
    by Anonymous user on 04/07/2019

    Strong and quite heavy - perfect for leaving at the station as extra security. Would recommend

    Strong and quite heavy - perfect for leaving at the station as extra security. Would recommend

    Close review
    4.7 out of 5
    Build Quality: 4.5/5
    Performance: 4.5/5
    Value For Money: 5/5
    5
    High Quality
    by Anonymous user on 24/10/2018

    A bit shorter than i expected however it doesn't matter because i feel very safe leaving my bike locked up with this while i am away from it, very heavy, great price

    A bit shorter than i expected however it doesn't matter because i feel very safe leaving my bike locked up with this while i am away from it, very heavy, great price

    Close review
    5 out of 5
    Build Quality: 5/5
    Performance: 5/5
    Value For Money: 5/5
    5
    A safety product
    by Anonymous user on 26/06/2018

    This product is elegant and safety. I'm really fealing safe for my bike with it. But it is really heavy.

    This product is elegant and safety. I'm really fealing safe for my bike with it. But it is really heavy.

    Close review
    5 out of 5
    Build Quality: 5/5
    Performance: 5/5
    Value For Money: 5/5
    3
    good but to small
    by Anonymous user on 11/03/2018

    i bought this product thinking it would at least go around my wheel and frame but no but it is a god top tube lock but I would still by the slightly bigger one as this is not very practical

    i bought this product thinking it would at least go around my wheel and frame but no but it is a god top tube lock but I would still by the slightly bigger one as this is not very practical

    Close review
    3.3 out of 5
    Build Quality: 5/5
    Performance: 2.5/5
    Value For Money: 2.5/5
    4
    Good solid lock
    by Michael C on 27/09/2017

    A good 'Sold Secure' Gold rated chain lock. Fine for securing bike to dedicated bike racks but it isn't long enough to fit around a lamp post. So I ended up buying the longer (900mm) version as well!

    A good 'Sold Secure' Gold rated chain lock. Fine for securing bike to dedicated bike racks but it isn't long enough to fit around a lamp post. So I ended up buying the longer (900mm) version as well!

    Close review
    4.5 out of 5
    Build Quality: 4.5/5
    Performance: 4/5
    Value For Money: 5/5
    5
    Security
    by Peter B on 29/09/2016

    The lock weighs about 1.779kg which is just over 3 pounds. It's about 20 inches long. It's sold secure with a rating of 8/10 which I believe is silver secure. It fits snugly around the stem and bars without flapping about.

    The lock weighs about 1.779kg which is just over 3 pounds. It's about 20 inches long. It's sold secure with a rating of 8/10 which I believe is silver secure. It fits snugly around the stem and bars without flapping about.

    Close review
    5 out of 5
    Build Quality: 5/5
    Performance: 5/5
    Value For Money: 5/5
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