The 10 Best square Security chains (2023 reviews)

We consider a square security chain to be a worthy investment in the long run. We are here to help you choose the right one for your needs from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: AKM square Security Chain READ REVIEW

Best For Scooter: Buy: Abus square Chain READ REVIEW

Best With padlock: Buy: Kryptonite Best Lock READ REVIEW

Best looking Chain Lock: Buy: BIGLUFU Chain Lock READ REVIEW

Best For The money: Buy: Ram-Pro square Security Chain READ REVIEW

Best For Bicycle: Buy: guard Security square Security Chain READ REVIEW

Best For front rotor: Buy: Abus square Security Chain READ REVIEW

Best For Electric Bike: Buy: TEOOTD square Security Chain READ REVIEW

Best For home: Buy: Kryptonite square Security Chain READ REVIEW

Best For Locking lawnmowers: Buy: BIGLUFU square Security Chain READ REVIEW

Best Overall: AKM square Security Chain

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Akm line of chain come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The chain lock is a perfect solution for protecting your bicycle and motorcycle, atv or other valuables against theft. It has a large ring on one end so you can put one end of the chain through it to secure around a pole or something stationary. The single lighted key has a small blue LED in it. The chain is four feet long and fabric coated to protect the finish on your bike. It's heavier than expected and rock solid.

A really nice feature of this set up is the large ring that allows you to make a double loop of varying sizes to lock securely to any post or telephone pole. The chain is covered to prevent marring and is riveted to prevent sliding out of place. It is great for locking them up at home.

• Very durable and easy to lock & unlock
• Good investment for long term

Best For Scooter: Abus square Chain

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The abus square chain's superior materials makes sure that it ages well with use. This is a very sturdy and well made bike lock. It is made of special harden 7mm steel that offers great security for medium theft risk areas. It is individually settable and has two component molded digits with guaranteed life-long visibility and rotation. The strength of the chain combined with the protection of the key coded lock give the 1385 tresor a level 7 security rating, making it perfect for suburban riders and light commuters.

This allows you to easily transport the 1385 tresor by simply wrapping it around your seat post or frame. The square chain is completely encased in soft fabric that prevents damage to your paintwork and also limits rattling when riding. This lock is very well built and the procedure to change your own combination is easy.

• Fast, convenient and effective theft deterrence on the go
• Easy to set/change the 4-digit combo, no carrying a key required
• One of the new comers and featured product

Best With padlock: Kryptonite Best Lock

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If you often find yourself scrambling for appropriate and satisfactory chain, kryptonite best lock should be your first option for buying. Locking your bike to locking a trailer to a tree it works great and is very easy to use. It includes a maximum security new york disc lock with 15 mm ovalised hardened steel shackle. It has plenty of slack to lock up two dirt bikes together. This is the chain you leave at the bike rack or on the car bike rack while you go for a ride.

The lock is great, too, and it comes with three keys. It's basically indestructible, but it's also super heavy. The lock is also very impressive. It's a great lock and chain to keep whatever you have to.

• Definitely made for a motorcycle not a bike
• Good investment for long term

Best looking Chain Lock: BIGLUFU Chain Lock

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The biglufu chain lock gives the top-tier chain a run for their money by offering flagship specs at a much more affordable price. This will make any potential thief think twice about having to cut through two 15mm links to get your crappy bike. It is made of hard and durable stainless steel, never bent or twist. It looks strong but the chain is easily cut with a used hacksaw blade. It meets the requirements that one wants for the motorcycle. It is 48” / 120cm, long enough to lock 3 to 4 motorcycles together, also ideal for locking lawnmowers, sports equipment, tool boxes, motorcycle & scooter, skateboards, gates, fences, grills, ladders etc. This will help keep your bike safe, in addition to a good cover and other locks/alarms. It provides a visual deterrent as well as security.

• Great chain, just very short for motorcycles
• Bike alarm that hides, and a cellular tracker
• Very good chain, standard mechanics lock

Best For The money: Ram-Pro square Security Chain

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate chain. The ram-pro square security chain is exactly that - it's a simple chain that hits all the right notes. The heavy-duty chain protects your bike or property from being accessed. It's a heavy duty chain shrouded in a rugged and durable black material so that it doesn't scratch up your paint. It measures 1 1/4” across, without getting the calibers out. It provides security for even those hard to lock up possessions, protected from prying, sawing, and cutting, perfect for your most valuable bikes and property protected from both theft and damage.

Because it is made of premium quality steel, the chains are highly durable in nature and hence are not easily damaged at the time of using them. The chain is extremely thick and solid, and the fabric cover is durable too. It's also covered in durable fabric and does not rattle. These links are so thick and heavy, you would not want to take a pounding from it.

• Really thick, well built, nice cover
• Decently thick chain and good quality protractor sleeve
• Good investment for long term

Best For Bicycle: guard Security square Security Chain

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Guard Security is known for creating pragmatic and minimalist chain for people on the go, and its line of guard security square security chain definitely falls in line with that reputation. This chain does not cost nearly as much as the abus chain and provides a decent amount of security. It provides security for even those hard to lock up possessions, protected from prying, sawing, and cutting. It can be hard to pull around the pedestal and have a little working room with it to secure the lock though. The protective cover is nice, allowing a heavy chain without beating up the finish on the rim and trailer frame.

This is a good chain, and does have the "gold" tint which may help deter thieves. It's enough to slow thieve's down and that's all you can ask for. Every guard security padlock is individually tested at the factory to ensure smooth performance before packaging.

• Light enough to carry around yet beefy enough to discourage theft
• Strong and bulletproof when used with a big lock
• Good brand reputation

Best For front rotor: Abus square Security Chain

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The abus square security chain is suitable and reliable and fits well with your daily usage. Lock-chain combinations are an excellent choice when it comes to securing motorbikes and scooters. It is good disc lock for front rotor. The chain is nice because it has a covering that won't scratch the paint of your bike. It may also be possible to use a combination of a brake disk lock and a chain. There's also a little slide covering to protect the keyhole.

The protective cover greatly reduces the potential of scratching your motorcycle. It is secured in this way and cannot simply be picked up and carried away.

• Optional camera that you can review remotely
• Manual cover for the keyhole against dirt and corrosion
• Heavy weight, solid build quality, water resistant

Best For Electric Bike: TEOOTD square Security Chain

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We would, of course, be remiss if we didn't mention teootd square security chain for daily purpose. The Bright-colored lock on your bike could be enough for them to decide to skip your bike and go on to the next one. It is attractive, holding up well, the cover over the chain is preventing damage to the bike, very pleased with that. It is an actual chain, not a flimsy locking cable. The chains have a soft and strong canvas sleeve to lessen wear and noise. The option to select different lengths when ordering is also good to fit anyone’s application needs.

This is a really heavy duty lock no one can imagine anyone trying to break through it. It is very heavy. The lock itself is protected with plastic / rubber body armor.

• Heavy duty, 6.6 ft big links, 4 keys, sheathed chain
• Heavyweight sheathed chain, nice heavy duty lock and 4 keys
• Definitely a five star for durability and sturdiness
• Thick chains in a nylon sheath

Best For home: Kryptonite square Security Chain

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Not everyone likes to purchase chain for their daily purpose, but the kryptonite square security chain would be an anomoly. Not only is it heavy duty but it is heavy. The hoop design of the Noose is superior to regular chain designs because it doesn't waste extra links. It would take ages with a hack saw, or a handful of seconds with a battery operated angle grinder. The lock is not too heavy and is long enough to lock both wheels together. The 4.5 stars' Locking mechanism is a little stiff, although this is definitely a great product.

This is an excellent bicycle lock, but that comes at the cost of being around 20lbs. It's a reasonably priced lock and it does its job but it can be a little user unfriendly at times, 3 stars.

• Feels safe, heavy duty, easy to use
• Great size, perfect for the person who occasionally needs to lock their bikes
• Delivers what they promise

Best For Locking lawnmowers: BIGLUFU square Security Chain

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate chain. The biglufu square security chain is exactly that - it's a simple chain that hits all the right notes. It is ideal for locking lawnmowers, sports equipment, tool boxes, motorcycle & scooter, skateboards, gates, fences, grills, ladders etc.

• One of the new comers and featured product
• New and hot release