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AKM

AKM Bike Lock Chain Lock 120cm/4ft Heavy Duty Durable 10mm Thick Ring Anti-Theft Bicycle Chain Lock with 4Keys Security 16mm U Lock Disc Lock for Bicycle,Moped,Scooter,Motorcycle

  • Based on 1,034 reviews
Condition: New
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Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon
Arrives Saturday, Sep 27
Order within 12 hours and 39 minutes
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Size: 4ft/120cm x 10mm Diameter Chain with Lock


Features

  • Strong ProtectionOur chain lock is made of durable 3T manganese steel. 10mm high strength square link chain is thick enough to withstand 6KN tension and 13KN shear force. Anti-theft lock cylinder design and rotating switch, prevent technical issues, rain, dust, and other intrusions.
  • Safety MaterialNon-toxic PVC material, sturdy ABS material, reinforced rust alloy steel chain, in line with EU environmental standards. Nylon sleeve provides additional protection and helps prevent scratches on your property. Ideal for outdoor use.
  • U Lock+4 KeysComes with a sturdy dics lock made of 16mm hard zinc alloy shackle and thick PVC coating. Resistant to cutting, breaking, sawing and shearing. 4 individual and ergonomic keys (One has LED light), made with idle stainless steel lock core, never bent or twist.
  • End Iron Ring+Wide Use50mm inner diameter iron circular ring, extend the range of use. Perfect for everyone and applicable to motorcycles, electric cars,electric bikes,cars, tricycles, doors, grills, ladders. Ideal for bicycle lock, motorcycle lock, combination lock, cable lock, chain lock, skateboards, sports equipment etc.
  • Specification1200mmx38mmx10mm (with 24 cut resistant chains). Weight: 6.8lb/3.1kg. New upgrade silver chain, non-toxic, more environmentally friendly materials. Long enough to lock 2 motorcycles together.According to the research ,the length of 1.2m is the most suitable length for people's daily use.

Brand: AKM


Special Feature: Heavy Duty,Anti-theft


Lock Type: Combination Lock


Material: Acrylonitrile Butadiene Styrene, Alloy Steel, Nylon, Polyvinyl Chloride, Stainless Steel, Zinc


Recommended Uses For Product: Security


Brand: ‎AKM


Special Feature: ‎Heavy Duty,Anti-theft


Lock Type: ‎Combination Lock


Material: ‎Acrylonitrile Butadiene Styrene, Alloy Steel, Nylon, Polyvinyl Chloride, Stainless Steel, Zinc


Recommended Uses For Product: ‎Security


Style: ‎Modern, Compact, Industrial, or Contemporary


Color: ‎Black


Number of Pieces: ‎1


Finish Type: ‎Pvc


Included Components: ‎16mm U lock, chain (0.9m, 1.2m, 1.6m, or 2m), 2 keys


Controller Type: ‎Hand Control


Shape: ‎Round


Item Weight: ‎2.4 Kilograms


Control Method: ‎Touch


UPC: ‎767550029546


Manufacturer: ‎AKM


Part Number: ‎cs010


Item Weight: ‎5.28 pounds


Package Dimensions: ‎9.8 x 7 x 0.9 inches


Item model number: ‎cs010


Is Discontinued By Manufacturer: ‎No


Size: ‎4ft/120cm x 10mm Diameter Chain with Lock


Finish: ‎Pvc


Item Package Quantity: ‎1


Special Features: ‎Heavy Duty,Anti-theft


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: November 7, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Sep 27

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.

Similar Products

Top Amazon Reviews

    • Sturdy and intimidating to thieves
Size: 3ft/90cm x 10mm Diameter Chain with Lock
We've had this chain for a year and a half. It is attractive, holding up well, the cover over the chain is preventing damage to the bike, very pleased with that. I waited to leave a review so I could report on how it is wearing. It's wearing great, the included small U Lock is still functioning and not stuck, which is always good. The bike is stored in a covered but outdoor parking garage, so somewhat exposed to elements but not direct rain, just Florida humidity. We use the chain in 2 ways: out and about in a busy, downtown urban area that is notorious for bike theft. Had a bike stolen while we were at lunch here (only had a cable lock, never ever do that). No one will have time in broad daylight to cut through this chain in this urban environment, it is heavy heavy and will scare off any potential thief. You only need to be one of the more protected bikes downtown, as the thieves go for unlocked or cable locked bikes. The other use for us is locked up inside our gated condo garage. Twice our neighbors have had bikes stolen inside the garage, but not ours. Again, I think being one of the more secure set-ups compared to what else is available is making the difference for us. Could someone saw through the chain given enough time? Certainly, but it would take some time and tools. What we like is that our big U Locks, while they are lighter and really quick to pop on and off, super easy to use--- there are times that we don't have a good spot to lock them too, and they won't fit around a light pole or some other unique place. Also at home, the place we lock them too (a bolt in the cement wall), a U Lock wouldn't reach-- the chain gives you so many more options of how to lock even 2 bikes. But it is HEAVY, so heavy to work with, heavy to ride with, cumbersome to unlock it, wrap it around somewhere to travel with, finagle around to get it relocked. So if you don't have a specific reason to need the chain, a big enough U Lock is super easy. They say U Locks can be pried open, and cut open easier, so for overnight security, that is another reason we have both a chain and a U Lock. ... show more
Reviewed in the United States on November 23, 2020 by jujudee
    • Solid heavy chain and lock
Size: 5ft/150cm x 12mm Diameter Chain with Lock
This is definately a heavy duty chain and lock exactly as described. While I didn't actually take a grinder to it, I have full confidence in it's ability to protect my ebike.
Reviewed in the United States on July 15, 2025 by Bill Baker
    • Protect Your Investment NOW!!
Size: 5.3ft/160cm x 10mm Diameter Chain with Lock
With the cost of e-bikes these days and how often they get stolen, this Chain and Lock combo is a Must Buy to protect your Investment ! Super heavy duty is right! Perfect for my Motorcycle and Scooter!
Reviewed in the United States on July 13, 2025 by Boogie
    • You get what you pay for
Size: 6ft/180cm x 12mm Diameter Chain with Lock
Item arrived exactly as described, although if I'm being honest the body of the lock felt a little cheaply made. The exterior of the locking cylinder felt like it was mostly plastic. The chain is high quality hardened steel, far as I can tell. Hopefully the sight of a sturdy-looking chain will deter any would-be thieves. ... show more
Reviewed in the United States on July 8, 2025 by Tchotchkeys
    • Works well with my heavy chain.
The only issue that I have with this lock is that it needs to be lubricated every so often or it becomes difficult to lock/unlock. Otherwise it is solid and fits well with my heavy bike chain.
Reviewed in the United States on September 13, 2024 by Monalisavito
    • Heavy, thick (yeah, I know, that's what she said)
Size: 4ft/120cm x 12mm Diameter Chain with Lock
This thing is hefty. Maybe thieves in your area not only carry power tools but don't mind sitting there for 10-20 mins sawing away, but if not, this might be for you. I bought it and forgot I did until it arrived and this thing is massive. Links are at least twice as thick as a normal chain and it's just heavy. So heavy my first thought was that it would impact range and speed. It's just a big, thick ass chain wrapped in fabric and connected by a u lock, but honestly, do you need more than that? ... show more
Reviewed in the United States on August 4, 2025 by Quentin
    • Perfect for your Bike or off roads.
Size: 10ft/300cm x 10mm Diameter Chain with Lock
Review Image by Bryan Villa Bryan Villa
Review Image by Bryan Villa Bryan Villa
You can go wrong buying this chain if you want to tie something down very sting strong easy to use great quality & love the sleeve so it doesn’t scratch my ATV.
Reviewed in the United States on July 12, 2025 by Bryan Villa Bryan Villa
    • Heavy duty
Size: 8.2ft/250cm x 12mm Diameter Chain with Lock
Heavy and strong. I got the 8’ length to secure 2 bikes together. Comes with 4 keys
Reviewed in the United States on June 8, 2025 by sleddriver

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