Kryptonite Evolution

87/100
BikeRide Score
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Summary of Reviews

We have read all expert and user reviews on the Kryptonite Evolution. In summary, this is what cyclists think.

7 reasons to buy

  • The Kryptonite Evolution chain lock comes in four lengths, from 21.5” to 63”.
  • Third-party tester Sold Secure awards the Evolution a Gold security rating.
  • The hexagonal shape of the chain links makes this lock more resistant to bolt cutters.
  • A tester of the Evolution 1055 and 1090 finds them durable after five years of regular use.
  • Kryptonite has a reimbursement program where, if certain criteria are met, owners of this lock can be reimbursed for stolen bikes.
  • The Evolution integrated chain locks come with a lifetime warranty.
  • Kryptonite provides three keys with the Evolution, one of which has an LED light.

6 reasons not to buy

  • Owners of the Evolution 1055 Mini find it too short for locking to thicker poles or anchors.
  • Multiple owners say the lock jams after little use, and some report rusting within a year of purchase.
  • An expert and several owners find the locking mechanism finicky, saying precise key placement is required to open or close it.
  • The Evolution doesn’t come with a mount, and Kryptonite doesn’t sell a carrying case.
  • At 6.1lb and 6.8lb, the Evolution 1090 and 1012 are heavy and impractical to transport. The hefty 9.7lb Evolution 1016 isn’t suitable for carrying.
  • Owners of the Evolution 1090 (6.1lb) say carrying the chain on the bike causes unstable handling.

Bottom line

Kryptonite’s heavy-duty Evolution chain lock comes in four lengths: 21.5” (1055 Mini), 35.5” (1090), 47.25” (1012) and 63” (1016). The Evolution receives a Gold rating from third-party tester Sold Secure, signifying it offers “a high level of resistance against a dedicated thief.” Kryptonite offers a lifetime warranty and a reimbursement program for this lock. The most common complaint is the finicky locking mechanism, and some owners report jammed or rusted locks. Others find the 1055 Mini too short. The Kryptonite Evolution doesn’t offer much protection against skilled lock-pickers, but its cut resistance means it offers good security for high-risk zones.
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Facts

Lock Type
Brand
Weight
4.4, 6.1, 6.8, 9.7 lb
Diameter / Thickness
10 mm
Length
21.5, 35.5, 47.25, 63 Inches
Material
Manganese Steel

Expert Reviews

76/100 based on 3 rated expert reviews
85
?
This review has been given a score. Read more here
LockPickingLawyer

[868] Why I Use This Lock on My Bicycle – Kryptonite Evolution Chain Lock (Series 4)

I can certainly pick it, but it’s probably good enough… given that the lock literally costs as much as the bike it’s going to secure, I’m not sure that spending more would make a whole lot of sense.

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60
The Best Bike Lock

Kryptonite Evolution Chain Lock (Series 4 1055 Mini) Review

The 3/5 stars from ART puts it at the higher end of the Sold Secure Gold rating and makes it a suitable lock for high-risk circumstances. Just remember to keep it well away from the ground!

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88
?
This review has been given a score. Read more here
BikeLockWiki

Kryptonite Evolution 1055 Mini Integrated Chain Review | A Top Quality Affordable Chain

The 1055 Mini offers great levels of security for your bike, whilst being light enough to be considered portable. If you’re a commuter, you won’t struggle when using the 1055 Mini daily.

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Kryptonite Evolution Series 4 1055 Review

I went for the shorter version out of the two [locks]; slightly cheaper, as well. [I’m] happy so far.

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Dane Peterson

Kryptonite Evolution Series 4 1090 Lock Unboxing & Overview – Super73 Lock

This is just really durable. Again, you got your three keys [and] you got your three-foot chain that’s just over six pounds, so it is a little bit hefty…

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Cycling West

Kryptonite Evolution Series 4 1090 and 1055 Integrated Chain Lock Review

For securing a factory-made bicycle with a rigid front fork I prefer the Kryptonite Evolution Series 4 1055 Mini Integrated Chain, while I prefer the longer Kryptonite Evolution Series 4 1090 Integrated Chain to secure my handmade bicycle… 

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User Ratings

89/100 based on 2155 ratings
  • 5 star
    72%
  • 4 star
    14%
  • 3 star
    5%
  • 2 star
    3%
  • 1 star
    6%

Bike Lock Comparison

Kryptonite Evolution in comparison to averages

Forum Discussions

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