The 7 Best Heavy Duty Chain Locks (2023 reviews)

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

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Our Top Picks:

Best Overall: Buy: Titanker Heavy Duty Chain Lock READ REVIEW

Best With alarm: Buy: INTEKIN Heavy Duty Chain Lock READ REVIEW

Best For The money: Buy: Sportneer Heavy Duty Chain Lock READ REVIEW

Best With padlock: Buy: TEOOTD Heavy Duty Chain Lock READ REVIEW

Best For transport With Your Bicycle: Buy: KOHLBURG Heavy Duty Chain Lock READ REVIEW

Best For gate: Buy: Firos Heavy Duty Chain Lock READ REVIEW

Best For motorbike: Buy: Wanlian Heavy Duty Chain Lock READ REVIEW

Best Overall: Titanker Heavy Duty Chain Lock

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This chain lock is designed to provide a high level of protection against theft, it's made of heavy-duty steel and comes in three different thickness options. It comes with a cover over chain to prevent rust, a switch to prevent rust from forming over key lock. It is enclosed in protective cloth sleeve, which effectively protects the bike lock chain from rusting and scratching. Another great feature of this lock is the design, it's compact and easy to carry around, it's also coated with a black color which can prevent rust and corrosion.

The design of the lock, the sturdiness, and overall quality is superior. The dust cap feature is thoughtful too for rainy days. It is convenient to use and is most definitely durable.

• Very sturdy and easy to lock/unlock
• Perfect and big enough to wrap around a smaller tree to lock bike up
• New and hot release

Best With alarm: INTEKIN Heavy Duty Chain Lock

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This is an extremely sturdy, easy to use bike lock. It comes with the lock dust cover and cooper lock cylinder, no need to worry about blocking when opening the heavy duty bike lock. It's a nice thick, solid chain and there's a locking mechanism in that orange box. The thick links have high tenacity for strong cut resistance, and will provide your valuable things with extra protection against bolt cutters.

The bike chain lock itself features 8mm/0.32inch square links which are made of high carbon structural steel link which is heat treatment hardening, thus the links will not be too brittle. The lock has a cover so the water will not sip through the key hole. The lock is easy to use and very sturdy. It is great for an electric scooter.

• A very good way to safely secure your bike mopped or motorcycle
• One of the new comers and featured product

Best For The money: Sportneer Heavy Duty Chain Lock

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We would, of course, be remiss if we didn't mention sportneer heavy duty chain lock for daily purpose. It’s not just a bike lock, it can lock all sorts of things. The Sportneer Bike Lock has proven to be well-built and durable over the past three months of daily use under demanding conditions. It measures 8mm/0.32inches thick to add to that it is made of premium manganese steel, it’s cut and shear resistant to prevent bike theft. It protects both the surface of the bike and the object to which it is attached.

This keyed chain bike lock proves it can effectively protect a $ 4, 000 ebike used daily for courier operations in an urban environment with high incidence of bicycle theft. It is easy to operate a good solid chain lock. It is flexible, easy to use, and better than U-Lock. It is a little heavy, but fine to use.

• Very solid piece of chain, works well
• Great bike chain and easy to use
• Strong chain and recommended for ebike
• Very easy to use very good quality

Best With padlock: TEOOTD Heavy Duty Chain Lock

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Next on the list, we've got yet another lock that manages to win our hearts. It's the teootd heavy duty chain lock and it's widely considered as lock that has the most suitable features. This one is basically a 10mm thick chain with a huge padlock. It’s a deterrent that will stop a casual thief who wants to steal an electric bike but doesn’t have power tools. It can be used in circles or by connecting chains together. The lock itself has plastic housing. It is a steel ring on one side, 48mm inner diameter.

There are 31 chain rings (including end rings) and padlocks, 10 mm square chain, cutting resistance and excellent security. Even the chain covering is a good quality, durable material. It has many ways to use it. OTOH, the shackle is a nice thick steel that penetrates deep into the body of the lock, and is well-designed to prevent the use of bolt cutters, although (again) it's only protected by the plastic body.

• Pure copper crescent lock with cover
• Big enough for a kryptonite u lock to slide thru
• Good brand reputation

Best For transport With Your Bicycle: KOHLBURG Heavy Duty Chain Lock

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The Kohlburg heavy duty chain lock of type alcatraz offers you the highest security level without compromise. It can be used as a motorcycle wheel lock, motorcycle disc brake lock, antitheft disc lock, and locks for bikes and a lock. It has a very flexible length of 150 cm / 60”, which allows hassle-free locking even to very wide objects like street lamps or trees. It protects the cylinder from moisture, dust & dirt.

The chain lock has a massive weight of 6 kg / 13 lbs. It is ideal for transport with your bicycle. It offers a high level of protection against lock-picking with robust anti-drilling safety. The longer a lock, the easier is the locking to a fixed object like street lamps or trees.

• Thus ideal as a motorcycle chain lock and scooter lock
• One of the new comers and featured product

Best For gate: Firos Heavy Duty Chain Lock

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The high quality steel chain is designed to be anti theft. The bicycle chain lock is made of 8 mm/0.32 inch thick heat treatment with a hardening square link, which is resistant to cutting, breaking. The bicycle chain lock is wrapped in a flexible protective cloth sleeve that makes your chain lock rust and wear resistant. The fabric coating on the chain will help prevent the chain from damaging or dinging up the finish on things.

The lock cylinder of this bicycle chain lock has a precise structure to prevent technical opening, any thief will think twice before trying to steal your bike, so bring more security for your bikes. This bike chain lock also comes with a locking cylinder that has a precise structure to prevent technical opening. It has an attractive design, and with the cloth covering, a safe look and feel.

• Works great on spare boat trailer wheel
• Lot of satisfied buyers

Best For motorbike: Wanlian Heavy Duty Chain Lock

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The lock cylinder of the bike chain lock is made of iron chain, strong enough to lock your valuables securely. The key has alot of play in the lock. It takes you a little longer to lock it and unlock. The chain lock is wrapped by a waterproof nylon sleeve, which is scratch-resistant and wear-resistant, which can prevent the chain from scratching your property.

The lock cylinder of the bike chain lock is made by imported pure copper blade, which has a precise structure to prevent technical opening. It is secured in this way and cannot simply be picked up and carried away. It has the maximum safety protection mechanism to provide ultimate protection.

• Are great gifts for friends, family or students in need
• Heavier than other locks, but more secure
• Good brand reputation