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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Friday, Oct 30
At a glance
- Condition
- New
- Size
- 6'
- Style
- 12KS
- Dimensions
- 24 x 3 x 2 in
- Weight
- 8.7 lb
- Color
- Silver Chain
- Material
- Alloy Steel, Nylon
- In the box
- Chain and sleeve
Features 5
- Premium Quality: Our security chains are made of hardened steel with a special anti-corrosion coating which makes them ideal for outdoor use. Each link has a thickness of 1/4", inside height of 1 1/8" and inside width of 3/8".This chain requires 4 tons of cutting force to break through the hardened steel.
- Theft Deterrence: Our chain cannot be compromised by typical aggressive burglary attacks. Each individual link is unique in that the shape is squared rather than round. The squared link construction makes it almost impossible for theft tools to get a secure grip on the chain to cut. The thick hardened steel is extra resistant to sawing and the welded finish makes prying insurmountable.
- Secure Anything: ABUS square link security chains are utilized by both industrial and consumer users. Our customers trust this chain to secure their commercial/residential properties, containers, bikes, gates, fences, trailers, ATVs, motorcycles and much more.
- Scratch Resistant: Traditional security chains expose your items/property to potential damages and scratches when in use. ABUS security chains feature a nylon sleeve to protect your property from scratches and damages while in use.
- Synonymous with Security: ABUS has been manufacturing and innovating security technology since 1924. When it comes to protecting lives and valuables, ABUS provides security solutions to help you feel safe and secure.
Description
Our security chains are made of hardened steel with a special anti-corrosion coating which makes them ideal for outdoor use. The links are not round like on common chains, but are square-shaped which is a lot more effective against attacks with tools. The chains also feature a nylon sleeve to prevent paint work and chrome from scratches and damage. From the Manufacturer ABUS 12KS 6' Maximum Security Chain and Sleeve.
Specs 29
| Brand | ABUS |
|---|---|
| Special Feature | Cut Resistant |
| Lock Type | Keypad |
| Item dimensions L x W x H | 24 x 3 x 2 inches |
| Material | Alloy Steel, Nylon |
| Brand Name | ABUS |
| Recommended Uses For Product | Security |
| Number of Pieces | 1 |
| Model Number | 0070 |
| UPC | 078217007150 |
| Model Name | 12KS 2' Chain and Sleeve |
| Global Trade Identification Number | 50 |
| Manufacturer Warranty Description | If an ABUS product fails to work properly due to a manufacturing defect, return it to ABUS postage pepaid, and we will return it repaired or replaced at our discretion. ABUS prodcuts are warranted for specific periods of time from date of purchase. Specific warranty periods appear on the packaging. |
| Number of Items | 1 |
| Manufacturer | ABUS |
| Number of Packs | 1 |
| Unit Count | 1 Count |
| Item Type Name | ABUS Maximum Security Square Chain and Sleeve |
| Manufacturer Part Number | 12KS 6' Chain and Sleeve |
| Additional Features | Cut Resistant |
| Controller Type | Hand Control |
| Control Method | App |
| Style Name | 12KS |
| Color | Silver Chain |
| Shape | Round, Square |
| Material Type | Alloy Steel, Nylon |
| Finish Types | chrome |
| Item Dimensions | 24 x 3 x 2 inches |
| Item Weight | 8.7 pounds |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Oct 30
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Works great! Just not very long
Size: 2'
Style: 12KS
Very thick chain. Not super long, so you put it around your wheel and maybe the frame or swing arm with a U-bolt lock. The price is good, quality is awesome, no one is cutting through it quickly. Easy to use, looks sturdy and deters anyone looking for a quick steal. Get a good sturdy lock though, it’s only as good as the lock you put on it.
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Reviewed in the United States on April 18, 2026 by Amazon Customer
If you don't want your bike stolen, get this with a high-end padlock.
Size: 2'
Style: 12KS
I had my first ever road bike stolen and vowed it will never happen again. Previously, I had used one of the OnGuard U-locks (don't remember the model name/number because I purchased it 11 years ago), and it was nowhere to be found when I realized my bike was stolen. After I bought a new road bike, I did an extensive search of the major heavy-duty locks out there. What did I find? Numerous videos of these so-called super high-security Kryptonite U-locks costing $100+ getting picked in seconds or cut in minutes, not to mention videos of all kinds of cables getting cut like butter. Combination locks are laughable. There are all kinds of marketing gimmicks out there, including thin cables surrounded by a thick layer of rubber/plastic material and anti-theft protection (there is ONE account of a successful claim through the first 4 pages of google search but who knows if that is real; FYI, you need to submit the broken/compromised lock but most thieves take the lock with the bike). After spending days researching different combinations, here is the most secure combination I have found: A heavy duty chain + padlock that cannot be easily picked. Also, a digital U-lock as an added security measure. - Heavy duty chain: There is a video on YouTube that compares different chains. 12KS is the model that was tested in the video. It takes 4-5 minutes in ideal conditions (flat on the ground, allowing a thief to use his/her entire body weight) to cut using a giant bolt cutter. I can't imagine anyone being able to cut this with a bolt cutter if it is several inches off the ground. - Padlock: Again, a quick YouTube search will reveal how easily some of these can be picked. I won't endorse any particular company, but get one that has multiple discs and is not susceptible to hacking with a bump key. The best ones appear to cost $100+. - Digital U-Lock: The concept of keyless, digital locks with thick shackles is promising. There are several different startup companies competing for the next big market. Most of them are shipping their products around September, so we will see how easy/difficult it will be to hack these. PROS: - Very, very tough - Short (makes it more difficult for thieves to maneuver) - The two squares at the ends interlock so that you can use a padlock with a very thick shackle CONS: - Heavy. 4 lbs. - Limited versatility because it is only 2'. Wish they sold a 3' one. OVERALL: Highly recommended, especially for those in SF and NYC.
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Reviewed in the United States on July 28, 2015 by informed consumer, MD
If they can break it, they can have it.
Size: 6'
Style: 12KS
Tough and heavy duty. Locks my boat to the ground.
Reviewed in the United States on June 2, 2026 by L. Lu
Five-Star Protection
Size: 6'
Style: 12KS
This gate chain is heavy, thick, and indestructible. I bought it to secure my driveway gate, and it has exceeded my expectations. Highly recommended!
Reviewed in the United States on June 21, 2026 by The very hungry reader
Stout, heavy, well built
Size: 2'
Style: 12KS
Very heavy and well built chain with a protector cover for your gate. The trick is to push the last link through the other end of the last link; then put your lock on the link that you pushed through. Otherwise chain is too thick for any lock. Works like a charm.
Reviewed in the United States on December 17, 2024 by J A
Massive chain, consider going smaller. Made in china too.
Size: 6'
Style: 12KS
This chain is positively enormous and much larger than I expected. While I knew the weight and the diameter of the links, the links themselves are almost 3 inches long. I actually need two chains for two bikes, so I'll be cutting this one in half and using the two 3 foot sections. I suspect the 10KS would have been more than enough security for my commuter bike, but now that I have this I feel very well protected. I would have given it 5 starts but for the fact that it is made in china, which I found disappointing. I didn't buy the Kryptonite version of this chain becuase I thought the Abus was made in germany.
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Reviewed in the United States on July 17, 2013 by Peter the consumer
ABUS 12ks six foot chain
Size: 6'
Style: 12KS
This review is for the ABUS 12ks six foot chain. Very heavy and massive. The beefiest security chain I’ve ever owned. VERY heavy, possible too heavy to carry around on a bicycle. I’ll be using it to secure something stationary along with an ABUS 37ST/55 Granit padlock. I feel confident that this combo will serve its purpose. Highly recommend both chain and padlock for something that you want to keep.
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Reviewed in the United States on December 12, 2025 by Satisfied Customer
Nobody will cut this off! It's awesome!
Size: 6'
Style: 12KS
NOBODY COULD CUT THIS CHAIN. READ THE DESCRIPTION, IT'S ALL ACCURATE. HIGHLY RECOMMEND
Reviewed in the United States on May 16, 2026 by Christopher 122