The 7 Best 12 mm Chain Locks (2023 reviews)
We consider a 12 mm 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.
Our review process:
Our Top Picks:
Best Overall: Buy: Titanker 12 mm Chain Lock READ REVIEWBest For garage: Buy: Kryptonite 12 mm Chain Lock READ REVIEWBest Heavy Chain: Buy: BIGLUFU 12 mm Chain Lock READ REVIEWBest For many things: Buy: power sports 12 mm Chain Lock READ REVIEWBest For Locking up A pool gate: Buy: Pentagon 12 mm Chain Lock READ REVIEWBest value For money: Buy: AKM 12 mm Chain Lock READ REVIEWBest Easy To Use: Buy: FOBOZONE 12 mm Chain Lock READ REVIEWBest Overall: Titanker 12 mm Chain Lock
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We know from years of feedback from readers, customers and amazon sellers, what most people want in a lock. The titanker 12 mm chain lock is exactly that - it's a simple lock that hits all the right notes. The Titanker heavy-duty security steel cable is a perfect solution for protecting your bike or securing other valuables against theft. The Pvc vinyl covering protects your bike from rusting and scratching. The rubber sleeve that covers the metal joint on the end loop can get loose and expose the metal. It is a really solid, long bike cable.
The metal cable is thick, the vinyl coating is thick and durable, and importantly it's also very pliable. It is used for deer hunting stand. The cable is very flexible because the actual braided cable portion is so thin. The attached Velcro strips are a nice touch.Why We Like This:
- Lock your bike in proper locations
- Durable, use it to lock up 6 bikes on a rack
- Nice and long steel cable for locking things up
- Heavy and thick, but mostly plastic
Best For garage: Kryptonite 12 mm Chain Lock
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If you lock your bike in a place where you need the protection then this is the lock for you. A 6 or 9 inch U-lock is much more secure, and can be fastened to the frame, or carried much easier. The circumference is certainly large enough to secure a couple road bike frames with a single wheel each to a'standard' bike rack or pole. It's perfect if security is your main concern but is a lot to carry around as you bike.
This is a pretty monster lock. The lock itself separates into two pieces, which can be difficult when you are trying to wrangle the two ends of the chain and the two lock pieces. It's also substantially lighter than the chain. This thing is very heavy.Why We Like This:
- Heavy and not quite long enough
- Strong, very very strong, its heavy, big and safe
- One of the new comers and featured product
Best Heavy Chain: BIGLUFU 12 mm Chain Lock
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This lock is very sturdy and durable. It is 60” / 150cm, 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. It is made of hard and durable stainless steel, never bent or twist.
The chain lock is wrapped by a water-resistant nylon sleeve, which is scratch-proof and wear-resistant, protects the chain from scratching your property. This will make any potential thief think twice about having to cut through two 15mm links to get your crappy bike.Why We Like This:
- A great gift to friends, families, or students who needs it
- Bike alarm that hides, and a cellular tracker
- New and hot release
Best For many things: power sports 12 mm Chain Lock
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The features department is where power sports 12 mm chain lock truly manages to shine. This is HUGE and VERY VERY Heavy, or almost overkill for a Bicycle Lock. It includes a maximum security new york disc lock with a 15mm max-performance steel shackle. It really makes it unmistakeable/visible while protecting your bike from that beefcake 2000 beast of a chain. It is easy to use, best lock for security, tough to store and carry, and heavy.
The lock itself is big enough to fit in the disc brake holes and the chain is plenty long to either wrap around or through whatever. The lock is made of high. It is perfect for many many things, like a flexible chain) and super strong looking.Why We Like This:
- Durable construction, water resistant lock for the outdoors
- Sleeve helps avoid scratches on bike
- Delivers what they promise
Best For Locking up A pool gate: Pentagon 12 mm Chain Lock
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It looks almost identical to Seatylock's viking chain lock. It provides 3 keys and a key registration service. There's a magnet inside, so it will hold the chain in position while it's unlocked. It weighs a hefty 5.6 pounds, which would add noticeable weight to a lighter bike or kick-scooter. It is easy to use neoprene cover sleeve & silicone polymer coated components for professional standard bike frame & scratch protection.
The magnetic locking mechanism is strong enough to hold the chain being turned down. The magnet inside is a nice touch, the chain end clicks really well into the lock with it, and doesn't just fall out when unlocking. This is seriously heavy duty, and also pretty heavy.Why We Like This:
- Automotive grade keys and magnet are a nice touch
- Set of heavy duty anti theft chain lock
- Tough, heavy lock that’s as sturdy as it looks
Best value For money: AKM 12 mm Chain Lock
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The akm 12 mm chain lock is the best cost-effective lock on the market today. The 12 mm high strength hexagonal link chain is thick enough to withstand 8kn tension and 17kn shear force. It comes with iron circular ring, which extends the range of use. The Nylon sleeve provides additional protection and helps prevent scratches on your property. It is made with idle stainless steel lock core, never bent or twist.Why We Like This:
- 4 pcs 6mm expandable cement with anti drill ball
- 80 mm outer diameter iron circular ring, extend the range of use
- Applicable to motorcycles, electric cars, electric bikes, cars, tricycles, doors, etc
Best Easy To Use: FOBOZONE 12 mm Chain Lock
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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 lock. The fobozone 12 mm chain lock is exactly that - it's a simple lock that hits all the right notes. This chain is Huge, heavy and built to last. It is the patron saint of security and is suitable for the use of valuables. The U lock cylinder has a waterproof and dustproof cover. It can paint the silver cover can slide and is long enough to lock 3 motorcycles together. It has a black velvet bag, which is easy to carry.
It is 120 cm, diameter is 12 mm, u-shaped lock diameter is 16 mm, total weight reaches 3.87 kg, optimal length and thickness. The lock is made out of plastic and pot metal. This is one heavy but you won't lose your bike.Why We Like This:
- Good investment for long term
- Good brand reputation
