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Kryptonite Evolution Mini-7 Bike U-Lock with Cable, Heavy Duty Anti-Theft Bicycle U Lock, 13mm Shackle and 10mm x4ft Length Security Cable with Mounting Bracket and Keys

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Purchase options and add-ons

Brand Kryptonite
Special Feature Anti-theft,Heavy Duty
Lock Type U-Lock
Item dimensions L x W x H 3.27 x 1.18 x 7.01 inches
Material Steel

About this item

  • 13mm Hardened Max Performance Steel Shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks; 10mm Steel Looped Cable For Additional Security.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
  • Interior Locking Dimensions: 3.25" x 7" Cable Length: 4'
  • Key Safe Program; Kryptonite will ship your first 2 keys for free, globally, in the event you lose them
  • Anti-Theft Protection Offer; Up to $2,500 Reimbursement
  • Includes FLEXFRAME-U BRACKET providing convenient multi-location u-lock transport

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From the manufacturer


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  • Rated 7/10 on Kryptonite's security scale
  • High Security lock
  • Eligible for the optional Anti-theft Protection

Evolution Mini-7 U-lock with 4' Flex

High Security

  • 13mm hardened max-performance steel shackle resists bolt cutters and leverage attacks.
  • 3 stainless steel keys
  • New "pass-thru" crossbar design includes enhanced anti-rotation features, providing advanced protection against twist and single cut style attacks.
  • New hardened double-deadbolts engage both shackle ends increasing holding power.
  • New sliding dust cover.
  • Higher security disc-style cylinder is pick and drill resistant.
  • Includes flexframe-u bracket providing convenient multi-location u-lock transport.
  • Dimensions: 3.25" x 7" (8.3cm x 17.8cm) - 3.55 lbs (1.61 kg's)

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Shackle Size

13mm hardened max-performance steel shackle with new hardened double-deadbolts to engage both ends increasing holding power.

Anti-theft Protection

Register your product online to activate the optional Anti-theft Protection. In the unlikely event the product is defeated when used properly Kryptonite will pay out up to a certain value depending on the security value of the product. Visit our official website for further information. T&C’s apply.

Key Safe Program

Register your keys online and Kryptonite will ship you 2 keys, globally, in the event you lose them.

Stainless Steel Keys

3 stainless steel keys with an ergonomic design to reduce torque and keep them from bending or breaking.

Product Description

The Kryptonite Evolution Mini-7 U-Lock features a 13 mm hardened max performance steel shackle with a double deadbolt anti-rotation design that resists bolt cutters and twisting leverage attacks. The lock’s disc-style cylinder with center keyway is protected by a vinyl coating and is pick and drill resistant. The keyway also features a sliding dust cover to protect the cylinder from dirt and debris when not in use. It includes three stainless steel keys with an ergonomic design to reduce torque and keep them from bending or breaking. One of the keys has an LED key fob for added visibility in the dark. Rated at a 7 / 10 on our security scale, the Evolution Mini-7 is good for quick stops on college campuses, a couple of hours in major metropolitan areas, and all day & overnight in suburbs and rural areas. It also includes our patented Flex Frame-U Bracket providing convenient multi-location U-Lock transport. This lock is also bundled with a Krypto Flex 410 (4' 10mm) double looped braided steel cable for securing front wheel or accessories. The combination of these great features and our support programs including Key Safe, Anti-Theft Protection, and Lifetime make Kryptonite Bicycle Locks the best choice for protecting what you value.

Product information

Technical Details

Additional Information

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Kryptonite Evolution Mini-7 Bike U-Lock with Cable, Heavy Duty Anti-Theft Bicycle U Lock, 13mm Shackle and 10mm x4ft Length Security Cable with Mounting Bracket and Keys

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Customer reviews

4.5 out of 5 stars
12,480 global ratings
Had insurance poor shipping
5 out of 5 stars
Had insurance poor shipping
I bought this bike lock because it had insurance and two of my bikes were stolen. The only issue was I didn't know the lock was shipping from London when I bought it from a third party since it's 100 brand new. The shipper sent it requiring a signature so the deliver won't leave it and they don't call or call the manager. I might not even get the package. It actually came fairly quickly I have had to call DHL four times every day because the person doesn't dial the gate code.After much difficulty the package did come and the dhl called me. I went to the registration right away and was able to register it fine. I was a little concerned from the other reviews but luckily this finally worked out for me. So it helps to have the insurance on the bike since I had two stolen!Unfortunately one thing I did not know when buying this off amazon there is a 30 day requirement and I bought it before my move. To be eligible a customer must register online at the Kryptonite website (kryptonitelock.com) within 30 days of lock purchase. I have renters insurance but am unable to use there's since it's before 30 days I would have appreciated a note on the item before buying it!!Also because the seller was in London it's off the European insurance and you can't use that. Had the Amazon ones been avaliable I would have boughten those.
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Top reviews from the United States

A.J.
5.0 out of 5 stars Super-secure and versitile
Reviewed in the United States on March 13, 2024
Verified Purchase
I did a bunch of research on which one of the Kryptonite and found the Kryptonite Evolution Mini-7 Bike U-Lock with Cable, Heavy Duty Anti-Theft Bicycle U Lock was the best fit for my bikes. It's easy to use, fits well on the mount and doesn't move when riding. The 13mm Hardened Max Performance Steel is more than enough to secure bicycles and the extra cable is perfect for securing the front tire as well.

Pros: Strong, secure, Anti-Theft Protection Offer; Up to $2,500 Reimbursement, Key Safe Program; Kryptonite will ship your first 2 keys for free, globally, in the event you lose them, holds in place in mount when riding, two keys included.

Cons: A bit pricey for a bicycle lock, but peace of mind isn't always inexpensive.
8 people found this helpful
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Derek Gomez
5.0 out of 5 stars 100% Worth It
Reviewed in the United States on June 14, 2024
Verified Purchase
This lock + cable is awesome. My favorite thing is the accessory that attaches my U-Lock to the bike frame. Genius. Super convenient. Love it.
2 people found this helpful
Helpful
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Shane
5.0 out of 5 stars defective lock
Reviewed in the United States on July 6, 2024
Verified Purchase
nuff said
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Teman
4.0 out of 5 stars Good, but Could be Better
Reviewed in the United States on July 4, 2022
Verified Purchase
Compared to most other less expensive locks that I've had, this Kryptonite Evolution appears to be better crafted, has a much heavier crossbar, the cylinder engages the shackle at both ends, the keying system feels more like a real lock, and it seems to be robust. Overall, these are impressive qualities that I do appreciate and they make me feel better about locking in high crime areas. However, there are some issues: the 13mm shackle is really not much heavier than most other locks, the shackle is a little too short for many real-world applications, the keying is sticky, and the bracket mount needs improvement. For a lock at this price, these issues are a little disappointing. I guess I can live with the 13mm shackle with the understanding that it's a trade-off for lighter carrying weight. The shorter shackle is a bigger issue. Another inch would make it so much easier to lock in many situations. The keying can be frustrating to engage, but maybe it's just the individual lock that I purchased. The thing that I dislike most is the bracket mount. It's complicated to install. Once installed it's even harder to reinstall in a different location if you need to after you've trimmed the band. The bracket's bulky shape just doesn't look that great when mounted. Also on the issue of aesthetics. the color of the lock itself is a brighter orange than it looks to be on most web photos. Perhaps this was a marketing decision for brand identity. A more neutral color would look so much better on most bikes.
25 people found this helpful
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A
5.0 out of 5 stars good lock
Reviewed in the United States on January 2, 2024
Verified Purchase
pretty good lock so far, beware that sometimes the key will get a little jammed if its really humid outside. gotta tighten the bolt on the attachment to make sure it doesn't wiggle back and forth if you attach it to your bike so it stops rattling
One person found this helpful
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Elli t
5.0 out of 5 stars Good. Easy. Affordable
Reviewed in the United States on June 22, 2024
Verified Purchase
No one has cut into it yet. But it feels heavy duty and Ben’s dis reputable and feels hefty. The cable that comes with it too is pretty easy to install. Good performance and portability.
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fezzik
5.0 out of 5 stars Solid, small lock great for small framed bike lock on college campus
Reviewed in the United States on December 23, 2023
Verified Purchase
First. We all need to understand. Any bike can be stolen no matter what bike lock you use. A bike lock is a deterrent. Like "hey steal the bike next to me, it does not have a lock it will be easy". That said this mini-7 is quite stout. Any thief will at least need to work a little, and carry the proper tools.

This mini-7 was purchased for college student who would leave bike outside in a rack along with many many other bikes. So far so good.

Its a safety/protection device. You cannot always put a price on safety/protection. However, I sure would be nicer if it was a bit less expensive.

Pros:
- great size
- nice frame mount options
- two keys included
- optional theft insurance
- pleasing color scheme
- excellent build quality
- reputable / trusted name

Cons:
- not clear/easy, cable storage on the frame
- its small (duh its a mini, but be careful about buying this, it might be to small to lock both a wheel+frame to a solid support)
- pricey

Would I purchase again: Yes

Would I recommend to others: Yes
7 people found this helpful
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Art Encinias
1.0 out of 5 stars Failed!
Reviewed in the United States on July 11, 2024
Verified Purchase
I bought this lock about six months ago. For the last month, on occasion, I would insert the key, it would not engage and would simply spin around and around until something engaged and the lock could then be locked (or unlocked). Now it happens every time. It's very unreliable as a lock. I won't ask for a replacement -- just don't trust Kryponite anymore; I'll look elsewhere for bike security.
3 people found this helpful
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Top reviews from other countries

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Jesus Sanjuanero
5.0 out of 5 stars Muy seguro
Reviewed in Mexico on July 15, 2024
Verified Purchase
Me gustò mucho, està hecho de muy buen material, se acopla fàcil y brinda mucha seguridad.
10 de 10
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jim higgs
5.0 out of 5 stars Excellent Lock for EBike
Reviewed in Canada on April 26, 2024
Verified Purchase
Strong, great deterrent for crooks. bought it for my E Bike, longer enough to lock front tire and frame up, great lock. Price is up there, but when you're locks a 2000.00 bike, well worth it for piece on mind
2 people found this helpful
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iaazza zineb
5.0 out of 5 stars Bon produit
Reviewed in Belgium on July 15, 2024
Verified Purchase
Je ne l'ai jamais utilisé dehors, car je ne veux pas risquer à jouer avec un velo très cher
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MH
5.0 out of 5 stars Robust lock that isn't too heavy
Reviewed in the United Kingdom on July 4, 2024
Verified Purchase
I have a larger version that I have used for many years and when I wanted a smaller lock that wasn't too awkward to carry I went with a brand I trusted. The combination with a cable makes for a flexible solution that I trust in all but the highest risk situations (I'd be reluctant to trust any lock). It can be bike mounted which helps with moving it about. Very solid and well built.
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David
5.0 out of 5 stars Great quality lock.
Reviewed in Sweden on June 3, 2024
Verified Purchase
Very happy with the product so far. However, be aware of its size as it is not the biggest one out there.
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