The 8 Best 10 mm Chain Locks (2023 reviews)

The Kryptonite Evolution 4 integrated chain lock is a great lock to leave wherever you lock your bike, because it's fast. The rugged cloth cover on the chain prevents abrasions to metallic painted bicycle frame surfaces. The lock is supple, covered with Kevlar to protect your bike. It includes the lock works smoothly, and three keys. All the tumblers and locking mechanisms have a graceful ease to them that ensures the owner that their bike isn't going anywhere.

The lock and chain is VERY hefty due to its beefy strength. The chain is heavy, but not overly so. It comes with the keys, it is easy to lock and unlock.

Why We Like This:

Great thick chain that can protect your bike from most thieves
Great lock, very heavy duty and well made
Very sturdy and easy to use

Best For motorcycles: Titanker 10 mm Chain Lock

Buy on Amazon

The length and flexibility of chain lock means that you can secure your bike to a wide range of objects. This lock is thick and sturdy to the extreme and a must buy. It comes with 2 keys, no worry about the combination being forgotten and messed up. The key port has a cover to protect from the weather when not in use.

The Anti-theft lock cylinder can avoid technology unlocking. It is enclosed in a protective cloth sleeve, which effectively protects the bike lock chain from rusting and scratching. The keys don't come out of the keyhole until the chain is locked back together. This is a nice heavy, thick and durable lock.

Why We Like This:

Easy to use, including the lock
Good brand reputation

Best For expensive Bikes: Seatylock 10 mm Chain Lock

Buy on Amazon

The bike lock is basically just a very heavy duty steel chain that's wrapped in neoprene, with the ends wrapped in silicone. It feels very sturdy and solid from the chain to the lock itself. The locking mechanism is solid, and the key is of that inverted type that is smooth on the outside. There is a strong magnet in the place of the lock hole, which is very convenient to automatically align the lock. It also can wrap around the boom and wheel with the cycle rack closer to or hugging the trike.

This level of security will withstand approximately 3 minutes of a thief using a power tool to cut the chain. The sleeve is also encased by rubber coverings at each end that should prevent normal water exposure like rain.

Why We Like This:

Nice coating so it doesn't scratch your bike or motorcycle
Super easy magnetic latching and key movement
Solid lock, easy to use, and protective neoprene cover
Lightweight enough to keep stored around a bar, but sturdy enough to deter thieves

Best For indoor And outdoor Use: TEOOTD 10 mm Chain Lock

Buy on Amazon

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 ideal for indoor and outdoor use, such as for locking bike & motorcycle, gates & fences, grills & lawnmowers, tools, tool boxes & ladders, skateboards, sports equipment and any other valuables. It can be used in circles or by connecting chains together.

There are 39 chain rings (including end rings) and padlocks, 10 mm square chain, cutting resistance and excellent security. The chain is quality, and the lock feels solid with nice thick keys. The sleeve over the lock too keeps it from rusting as well and it looks nice, and keeps your bike, wagon, scooter etc from being damaged as well. It’s cut resistant, and it also comes with 4 keys. It comes in a simple box and plastic packaging.

Why We Like This:

Comes with 4 keys such a sturdy chain
Made of 3t manganese steel materials and heat treatment hardening technology
Pure copper crescent lock with cover

Best For Locking up A pool gate: Pentagon 10 mm Chain Lock

Buy on Amazon

This security device is every bit of a heavyweight contender to an opponent. It is good for locking up a pool gate. It comes with two keys and it's not removable while the chain is in the unlocked position. It is easy to use neoprene cover sleeve & silicone polymer coated components for professional standard bike frame & scratch protection. There's a magnet inside, so it will hold the chain in position while it's unlocked.

The old lock is a small combination cable lock, this is a huge step up from that. It is suitable for carrying around on a regular bike. This is seriously heavy duty, and also pretty heavy.

Why We Like This:

Set of heavy duty anti theft chain lock
Tough, heavy lock that’s as sturdy as it looks
One of the new comers and featured product

Best With A padlock: Skysonic 10 mm Chain Lock

Buy on Amazon

This chain and U-lock set is fairly good, as an entry-level option for motorcycle security. It is actually a combination of a chain lock and a u-lock that you can use together or separately. The chain makes it easy to lock the bike to all kinds of anchoring point. The chain is four feet long and is made of heavy duty hardened steel square shaped links.

This lock doesn't have the spring detent type of action that a padlock does, where it locks when you close it. The 120 cm length/10mm diameter square-linked chain which is cutting-resistant, leveraging-resistant and dill-resistant, 120cm is long enough to lock 3 or 4 motorcycles together. There is a sleeve on it to help with the prevention of quick cutting, and the bolt itself is quite sturdy.

Why We Like This:

Very durable and keeps the bike locked up nicely
Heavy duty but not cut proof or unbreakable
Great lock to help deter thieves

Best For Locking up Bike: Onguard 10 mm Chain Lock

Buy on Amazon

The onguard 10 mm chain lock is suitable and reliable and fits well with your daily usage. It can be quite the overkill in safer places. It would be a challenge to steal any bike properly secured with this lock. The U-Lock is reversible, no fiddling getting it oriented properly as with cheaper U-locks. The Loop noose design is great for tightening the chain to smaller size. This is also great if you want to chain two bikes at the same time.

The length/conformation is great and the lock is fantastic. It is big and heavy. This is the lock you need for places where someone could possibly bring a grinder.

Why We Like This:

Robust, easy to use, and plenty of length
Heavy duty and a bit heavy
Less room/leverage for thieves to manipulate
Fantastic lock, long enough to tie bike while on bike rack

Best For sturdiness: AKM 10 mm Chain Lock

Buy on Amazon

We would, of course, be remiss if we didn't mention akm 10 mm chain lock for regular usage. It will take a thief quite a while to cut through. The chain gives you so many more options of how to lock even 2 bikes. It is made of 16mm hard zinc alloy shackle and thick pvc coating. The Nylon sleeve cover provides additional protection and helps prevent scratches on your property.

The chain links are literally half an inch thick. It is made with idle stainless steel lock core, never bent or twist. It is heavy, so heavy to work with, heavy to ride with, cumbersome to unlock it, wrap it around somewhere to travel with, and finagle around to get it relocked.

Why We Like This:

4 pcs 6mm expandable cement with anti drill ball
One of the new comers and featured product

The 8 Best 10 mm Chain Locks (2023 reviews)

Our Top Picks:

Best Overall: Kryptonite 10 mm Chain Lock

Best For motorcycles: Titanker 10 mm Chain Lock

Best For expensive Bikes: Seatylock 10 mm Chain Lock

Best For indoor And outdoor Use: TEOOTD 10 mm Chain Lock

Best For Locking up A pool gate: Pentagon 10 mm Chain Lock

Best With A padlock: Skysonic 10 mm Chain Lock

Best For Locking up Bike: Onguard 10 mm Chain Lock

Best For sturdiness: AKM 10 mm Chain Lock

6 Best 14 mm pegs

9 Best BMX 14 mm pegs