--- product_id: 49917451 title: "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" brand: "kryptonite" price: "579 zł" currency: PLN in_stock: true reviews_count: 8 category: "Kryptonite" url: https://www.desertcart.pl/products/49917451-kryptonite-evolution-mini-bike-chain-lock-3-feet-long-10mm store_origin: PL region: Poland --- # 10mm six-sided manganese steel chain Weather-resistant nylon sleeve Pick & drill resistant disc-style cylinder 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 **Brand:** kryptonite **Price:** 579 zł **Availability:** ✅ In Stock ## Summary > 🔒 Lock in your ride’s safety with Kryptonite’s unbeatable chain power! ## Quick Answers - **What is this?** 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 by kryptonite - **How much does it cost?** 579 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/49917451-kryptonite-evolution-mini-bike-chain-lock-3-feet-long-10mm) ## Best For - kryptonite enthusiasts ## Why This Product - Trusted kryptonite brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Weatherproof Durability:** Nylon sleeve guards your bike’s finish while resisting rain, rust, and scratches—ready for any commute. - • **Next-Level Lock Security:** Patented pin-less link design and high-security disc cylinder thwart lock picking and drilling attempts. - • **Seamless Key Registration:** Quick online key registration ensures hassle-free replacements and adds an extra layer of ownership protection. - • **Unbreakable Chain Strength:** 10mm hardened manganese steel links deliver industry-leading cut resistance for ultimate peace of mind. - • **Perfect Length, Perfect Weight:** 3 feet of flexible chain weighing just 2.7 kg—portable enough for daily carry without compromising security. ## Overview The Kryptonite Evolution Mini Bike Chain Lock features a 3-foot, 10mm six-sided manganese steel chain with a patent-pending pin-less link design that eliminates weak points. Its high-security disc-style cylinder resists picking and drilling, while a weather-resistant nylon sleeve protects your bike’s finish. Weighing 2.7 kg, it balances portability with heavy-duty protection, and includes easy online key registration for added convenience. Ideal for securing bikes, motorcycles, scooters, and more, it’s a trusted choice for millennial professionals who demand both style and security. ## Description From the manufacturer Kryptonite Evolution Series 4 1090 Anti-Theft Chain Strong security. Rated 8/10 on the Kryptonite safety ladder. Flexible and robust lock Chain 1090 The patent pending chain end design protects the chain from the hardened deadbolt lock, making it far less vulnerable to breakage. The high security cylinder in disc shape is resistant to attempts to pick and drill Patented locking head and reinforced with oval cross brace Sliding dust protection protects the cylinder and extends its lifespan. Waterproof and durable nylon sleeve prevents scratches Kryptonite protects what you care about. Links Hexagonal chain links made of manganese steel 3 T 10 mm ATPO Register your product online to activate the optional anti-theft protection offering. In the unlikely event that the product is broken and has been used correctly, Kryptonite will pay up to a certain value, depending on the safety value of the product. Please visit our official website for more information. Key Safe Program Register your keys online and Kryptonite will send your first two keys for free, worldwide in case of loss. Keys Comes with 3 stainless steel keys – an LED illuminated key with replaceable battery and 2 new ergonomic "I" keys. Review: Very good, still feels new after a year's use - I've been using chain locks for about 15 years, mostly to lock motorbikes. This is perfect for my bicycle. Very well made, finish is excellent, it feels new or nearly-new after a year. It's quite easy to use; this is a good length to lock frame and rear wheel to a solid object. I have always been able to do that with this chain. You might get away with a shorter one, but I like the flexibility. To carry it, I wrap it around the seat post, locking it to my rear rack in a manner that keeps it clear of my rear mudguard. I pair it with a Kryptonite New York Standard U-lock, also excellent. These locks may have a deterrent quality too, because no-one has even tried to steal my bicycle. The only drawback with this chain is that the lock mechanism is a little bit frustrating to use. The internal bolt will engage after only about a quarter turn of the key. It makes the lock fiddly and difficult to use, because you'll be trying to engage the bolt but without realising it, you've already turned the key far enough to have closed the bolt too early. It must happen to me nearly every day. If you had to turn the key further, like one full rotation, to engage the bolt, it would be a lot easier. But this is a small thing. Overall I think it's an excellent chain lock and also good value for such a great lock. Review: Review of reviews: The truth on the lock, the weight and the registration of the keys. - Okay I've read a LOT of reviews on this lock. Let me help summarise for you. 1) The key and unlocking: It unlocks just fine. The key has to pass through one or two elements in the chamber to be fully inside. These elements are what adds to the security of the locking system. Once the key has been gently inserted it will open again and again no problem. It truly is pretty damn simple to use and so far I've had no issues with the key. 2) The weight: Its 2.7 kilos. Its got some weight and is a little heavy but it's not weigh your arms down "oh my god" heavy at all. It feels not much heavier than a light bag of groceries to be honest. I was concerned with the reviews and figured... How heavy can 2.7 kgs really be. The answer is I'd happily carry this around in my bag or on my bike. Yes it's not a mega lightweight lock but it's also not an anchor either. My girlfriend is also buying one and she's happy to use it for her bike too. 3) Registering of keys on the Kryptonite website. My girlfriend had my keys registered online for me in the time it took for me to make her a cup of tea. No problem at all. So that hopefully gives you a better idea of the key, weight, and registration. I spent a few days looking at other locks and honestly, Kryptonite are still the market leaders and the small doubts I had about this from reading the reviews were quashed within 5 minutes of opening and using it. Enjoy this great lock for piece of mind... Remember it's not just the insurance payout you want... You just don't want your bike stolen in the first place. Pro tip however... Combine with another lock and never forget if you have quick release wheels to lock them to the frame. One last point is this locks length. It's long enough for me but if you did want a fair amount of length for locking two or three bikes together you might want a longer version... But with more length comes cost and of course more weight. Ride safe ## Features - New patent-pending pin-less link design secures chain to hardened deadbolt, offers no "weak" link in the chain due to the extensive holding power of the link itself against attacks - 10mm six-sided chain links made of 3t manganese steel - High security disc-style cylinder is pick and drill resistant - Resists most common hand tools - Weather-resistant nylon sleeve prevents scratches to painted finishes ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B006QN0MI0 | | Best Sellers Rank | 9,746 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 26 in Cycling Chain Locks | | Brand | Kryptonite | | Colour | Black / Orange | | Control Method | Remote | | Controller Type | Amazon Alexa | | Country of Origin | United Kingdom | | Customer Reviews | 4.7 out of 5 stars 5,173 Reviews | | Finish | Painted | | Global Trade Identification Number | 00720018000808 | | Included Components | 90cm Chain and Disc Lock | | Item Dimensions | 88.9 x 12.7 x 38.1 centimetres | | Item Type Name | Accessories | | Item Weight | 2.77 Kilograms | | Item dimensions L x W x H | 88.9 x 12.7 x 38.1 centimetres | | Lock Type | Key | | Lock type | Key | | Manufacturer | MDSL4 | | Manufacturer Warranty Description | Covers any manufacturer defect through normal wear and tear., Lifetime. | | Material | Manganese steel | | Model Number | 720018000808 | | Recommended Uses For Product | Securing bicycles | | Recommended uses for product | Securing bicycles | | Shape | Chain | | Special Features | Key Unlock | | Special feature | Key Unlock | | Style | Single | | UPC | 720018000808 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Kryptonite - **Item dimensions L x W x H:** 88.9 x 12.7 x 38.1 centimetres - **Lock type:** Key - **Material:** Manganese steel - **Special feature:** Key Unlock ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/81i4aNWuIjL.jpg) ## Questions & Answers **Q: Will one end of this chain fit thru the opening of a circular eye bolt with an inner opening of 1 inch?** A: No **Q: Is the size 5.25" suppose to be 5.25 feet or inches? Inches doesn't make sense since it's more expensive and heavier than the 35.5"** A: 5.25 feet **Q: Can someone give a space estimate of what area this would take up if rolled/whatever up to be put in bike bag or backpack?** A: Maybe 4 inches wide and 10-12 inches long. You would need something to put it in to have it rolled up. Fills up half the bottom of my rack bag. **Q: Long enough to wear across your body like a satchel?** A: No. This lock is too short to be worn across the body like a satchel. And even if it were long enough to be worn that way, it would be too uncomfortable to wear due to its bulk and weight at just over 6 lbs. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very good, still feels new after a year's use *by O***S on 15 January 2022* I've been using chain locks for about 15 years, mostly to lock motorbikes. This is perfect for my bicycle. Very well made, finish is excellent, it feels new or nearly-new after a year. It's quite easy to use; this is a good length to lock frame and rear wheel to a solid object. I have always been able to do that with this chain. You might get away with a shorter one, but I like the flexibility. To carry it, I wrap it around the seat post, locking it to my rear rack in a manner that keeps it clear of my rear mudguard. I pair it with a Kryptonite New York Standard U-lock, also excellent. These locks may have a deterrent quality too, because no-one has even tried to steal my bicycle. The only drawback with this chain is that the lock mechanism is a little bit frustrating to use. The internal bolt will engage after only about a quarter turn of the key. It makes the lock fiddly and difficult to use, because you'll be trying to engage the bolt but without realising it, you've already turned the key far enough to have closed the bolt too early. It must happen to me nearly every day. If you had to turn the key further, like one full rotation, to engage the bolt, it would be a lot easier. But this is a small thing. Overall I think it's an excellent chain lock and also good value for such a great lock. ### ⭐⭐⭐⭐⭐ Review of reviews: The truth on the lock, the weight and the registration of the keys. *by A***R on 8 October 2020* Okay I've read a LOT of reviews on this lock. Let me help summarise for you. 1) The key and unlocking: It unlocks just fine. The key has to pass through one or two elements in the chamber to be fully inside. These elements are what adds to the security of the locking system. Once the key has been gently inserted it will open again and again no problem. It truly is pretty damn simple to use and so far I've had no issues with the key. 2) The weight: Its 2.7 kilos. Its got some weight and is a little heavy but it's not weigh your arms down "oh my god" heavy at all. It feels not much heavier than a light bag of groceries to be honest. I was concerned with the reviews and figured... How heavy can 2.7 kgs really be. The answer is I'd happily carry this around in my bag or on my bike. Yes it's not a mega lightweight lock but it's also not an anchor either. My girlfriend is also buying one and she's happy to use it for her bike too. 3) Registering of keys on the Kryptonite website. My girlfriend had my keys registered online for me in the time it took for me to make her a cup of tea. No problem at all. So that hopefully gives you a better idea of the key, weight, and registration. I spent a few days looking at other locks and honestly, Kryptonite are still the market leaders and the small doubts I had about this from reading the reviews were quashed within 5 minutes of opening and using it. Enjoy this great lock for piece of mind... Remember it's not just the insurance payout you want... You just don't want your bike stolen in the first place. Pro tip however... Combine with another lock and never forget if you have quick release wheels to lock them to the frame. One last point is this locks length. It's long enough for me but if you did want a fair amount of length for locking two or three bikes together you might want a longer version... But with more length comes cost and of course more weight. Ride safe ### ⭐⭐⭐⭐⭐ By far the best lock that I've had *by M***S on 21 September 2025* Works well; it's robust; does not get clogged with mud/water (given the proper use of the cover); and its length is perfect for hooking both the bike frame and the front wheel to a lamp/bike rack. If you're undecided between the short and long (90cm) locks, choose the long one. I have had no regrets, given that a shorter one would have been a nightmare to lock onto normal street fixtures. ## Frequently Bought Together - 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 - Kryptonite New York Standard Bike U-Lock, Heavy Duty Anti-Theft, 16mm Shackle with Mounting Bracket and Keys, Ultimate Security for Bicycles E-Bikes Scooters - Apple AirTag --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/49917451-kryptonite-evolution-mini-bike-chain-lock-3-feet-long-10mm](https://www.desertcart.pl/products/49917451-kryptonite-evolution-mini-bike-chain-lock-3-feet-long-10mm) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-23*