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Kryptonite

Kryptonite Evolution Mini Bike Chain Lock, 3 Feet Long 10mm Steel Chain Heavy Duty Anti-Theft Sold Secure Gold Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence

    • Based on 4,514 reviews
Condition: New
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$76.30 Why this price?
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Nov 21
Order within 10 hours and 48 minutes
Available payment plans shown during checkout

Style: 35 Inches


Features

  • HEAVY-DUTY CHAIN: Made from 10mm hardened steel with six-sided links, this bike lock provides maximum resistance against cutting and leverage attacks
  • PATENTED LOCKING SYSTEM: Features a reinforced oval crossbar lock head and equipped with a high-security disc-style cylinder, resistant to picking and drilling, with a patented end link design that securely connects the chain to a hardened deadbolt, eliminating weak points
  • PROTECTIVE FEATURES: Durable rubber coating around helps prevent scratching and wear and tear on your bike. SLIDING DUSTCOVER protects and extends cylinder life. Durable WEATHER-RESISTANT nylon sleeve prevents scratches
  • KEY SAFE PROGRAM: Kryptonite will ship your first 2 keys for free, globally, in the event you lose them. Register your unique key code on our website so you can order new keys if you ever misplace them
  • OPTIONAL ANTI-THEFT PROTECTION: Eligible for Kryptonites Anti-Theft Protection Offer (ATPO) up to $3,000 coverage for registered locks
  • LIFETIME WARRANTY AND SUPPORT: Kryptonite offers a limited lifetime warranty for peace of mind. If you experience any issues, contact our Customer Experience team, and we will resolve it quickly. We are committed to your satisfaction and product quality

Description

10mm six-sided chain links made from 3T MANGANESE STEEL. Patent-pending END LINK DESIGN secures chain to hardened deadbolt eliminating critical vulnerability. HIGH SECURITY DISC-STYLE CYLINDER is pick and drill resistant. Patented, reinforced OVAL CROSSBAR LOCK HEAD. SLIDING DUSTCOVER protects and extends cylinder life. 3 STAINLESS STEEL KEYS – one LED lighted key with replaceable battery and 2 new, ergonomic ‘I” keys. Durable WEATHER-RESISTANT nylon sleeve prevents scratches. Key Safe Program. Product dimensions: 35.5” (90cm) chain length.Product weight: 6.10 lbs (2.77 kgs).

Brand: Kryptonite


Special Feature: Key Unlock


Lock Type: Chain lock


Item dimensions L x W x H: 10 x 8 x 4 inches


Material: Plastic


Brand: ‎Kryptonite


Special Feature: ‎Key Unlock


Lock Type: ‎Chain lock


Item dimensions L x W x H: ‎10 x 8 x 4 inches


Material: ‎Plastic


Recommended Uses For Product: ‎Security


Style: ‎35 Inches


Color: ‎Black / Orange


Number of Pieces: ‎1


Finish Type: ‎Painted


Included Components: ‎Lock, Keys


Controller Type: ‎Hand Control


Shape: ‎Chain


Item Weight: ‎2.77 Kilograms


Control Method: ‎Touch


UPC: ‎720018000808


Model Name: ‎Kryptonite 57-98020


Global Trade Identification Number: ‎08


Manufacturer: ‎Kryptonite


Part Number: ‎57-98020


Item Weight: ‎6.09 pounds


Product Dimensions: ‎10 x 8 x 4 inches


Country of Origin: ‎China


Item model number: ‎808


Is Discontinued By Manufacturer: ‎No


Size: ‎35.5"


Finish: ‎Painted


Item Package Quantity: ‎1


Special Features: ‎Key Unlock


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎Lifetime Warranty


Date First Available: October 12, 2011


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Sturdy and Secure - Kryptonite Evolution 1090 Bike Lock
Style: 35 Inches
Securing e-bikes has always been a concern, given their increasing popularity and cost. The Kryptonite Evolution 1090 has truly lived up to its reputation as a reliable defense against bike theft, justifying my initial apprehensions about e-bike security. The build quality is superb, reminiscent of a fortified tank, providing impressive protection to whatever it is latched onto. My confidence in this product was so high that I purchased a second one for my other bike. Such is the assurance that Kryptonite Evolution 1090 offers, making it an essential purchase for those concerned about the security of their bikes. However, it's important to note a couple of drawbacks. One being the weight of the lock. It is significantly heavy, which is not surprising considering the high level of security it provides, but can be inconvenient during rides. When wrapped around the middle of my bike, it certainly adds an extra burden that some might find off-putting. The second drawback is the time it takes to lock up due to the required multiple wraps around the bike. This can be a minor annoyance for those in a hurry or those who lock and unlock their bikes frequently throughout the day. Despite these downsides, the Kryptonite Evolution 1090 is a solid investment if your primary concern is bike security. It's an insurance against theft that brings peace of mind, especially for high-value e-bikes. Just be prepared for the additional weight and a bit of extra time spent securing your bike. If you can overlook these minor inconveniences, you'll find this product to be a reliable guardian for your valuable ride. ... show more
Reviewed in the United States on July 6, 2023 by Ian
    • Great bike lock
Style: 35 Inches
This is the first big investment in securing my bike. I am using this on a $210 Huffy so I feel like this lock being almost half the value of the bike makes sense, and the build quality of the look seems pretty good. That said I will not be truly putting it to the test, and I hope it is never tested by any would be bike thieves. As for the function well it comes with two keys one has a small blue LED to light it up in the dark. I am going to say right now mine didn't really work so I removed the LED for a project, and the key does key things:P As for the lock its self. Well it weighs around 6lbs or double my $17 Kryptonite lock. The chain is a lot thicker than said lock, and the lock has a much better shackle/locking lug. There are pros and cons to that. the main one is you have to unlock the lock before you can lock the chain in place, or you have to leave the key in as you feed the chain through the bike rack. The cheap model you just shove the chain in while the lock is in the lock position and you're good to go. That said I'll take the slightly clunky nature of the evolution series 4 any day for the security it adds. All in all I'd say if you need a nice lock pick this one up. it is heavy, and clunky at times, but you have to ask if your investment into your bike is worth it. For me it was a no brainer since I use my bike as my primary transportation, and I'd rather spend $90 for a nice lock than $210 for a replacement bike. My other complaint would be this before I forget. this lock isn't super long so it only really works on one bike so riding partners will need their own lock, and the main thing that this only really fits bike racks, or thinner objects it wouldn't fit around a tree or street light for example, or at least I haven't been able to make that work. ... show more
Reviewed in the United States on December 19, 2021 by justin winter
    • Great Lock
Style: 35 Inches
Review Image by Dave E Dave E
I use this on my ebike. It's just long enough to be useful. Heavy duty. Great deterrent for drive-by thieves looking to make a quick get away. Very heavy. Disc detainer lock mechanism takes expert skill & specialized tools to pick, so most thieves would have to cut the chain, but these are some beefy manganese steel links, so your typical bolt cutters won't do. The sheath does a good job protecting the paint on the bike. Make sure you register your key with Kryptonite, because you're going to need power tools to get this thing open if you lose your key. ... show more
Reviewed in the United States on October 3, 2023 by Dave E Dave E
    • Good chain lock
Style: 35 Inches
Review Image by Arty B. Arty B.
This is a good chain lock from a reputable company that has a great reputation and stands by its products. Pros: good build quality, thick chain links, protective layers on most of the chain, hard to pick the lock mechanism, company website offers a key registry program and a theft assurance program.(can’t call it insurance because it’s not🤷♂️) Cons: this chain is Heavy! Make sure this chain is practical for its purpose. I got it for my 120lbs+ dual motor, e-bike with 3 batteries. So it’s practical for me but even I feel the weight affecting my ride nonetheless. The locking mechanism is complex and delicate so you need to make sure you lock and unlock the the chain properly. Always make sure the key goes in all the way in and never force the key because you will damage the mechanism. And lastly I’ve read that the assurance program that says it will give you money if their lock fails in a theft but I’ve read that it’s only for bikes that are already insured and it’s in the fine print.. which i myself cannot find. Conclusion: this is a good lock, it will deter most thieves during short to moderate lock up durations even in high crime areas. I feel totally confident leaving my desired e-bike locked in NYC for 5-30 minutes. No lock is theft proof but this one is one hell of a deterrent. I’m overall happy with my purchase and recommend this product ... show more
Reviewed in the United States on December 4, 2023 by Arty B. Arty B.
    • HEAVY
Style: 35 Inches
This lock is simple, functional, and heavy! I leave my ebike locked outside of work in the city well into the night with a bunch of homeless/tweakers and I have confidence that it will take some serious work to break the lock/cut the chain. The set of keys comes with a flashlight that mounts to the key so that’s cool. I actually use it every night when unlocking my bike. The length is appropriate for how heavy it is. Any longer and I wouldn’t want to carry it around in a backpack due to the weight. Good value for the money and it looks cool too, unassuming but pronounced. ... show more
Reviewed in the United States on September 6, 2024 by D_Steez

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