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Best chain locks

From leading brands and best sellers available on the web.
#1

Winner

Kryptonite Keeper 785 Bike Chain Lo

Kryptonite

Kryptonite Keeper 785 Bike Chain Lock, 2.8 Feet Long Heavy Duty Anti-Theft Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence

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#2
Kryptonite Evolution Mini Bike Chai

Kryptonite

12%OFF

Kryptonite Evolution Mini Bike Chain Lock, 3 Feet Long 10mm Steel Chain Heavy Duty Anti-Theft Sold Secure Gold Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence

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#3
Kryptonite New York FAHGETTABOUDIT

Kryptonite

34%OFF

Kryptonite New York FAHGETTABOUDIT 1410 Bike Chain Lock, 3.28 Feet Long 14mm Steel Chain Heavy Duty Anti-Theft Bicycle Chain Lock with Keys, 10/10 Security Rating for E-Bike, Motorcycle, Scooter

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#4
Kryptonite Keeper 790 Combo Bike Ch

Kryptonite

Kryptonite Keeper 790 Combo Bike Chain Lock, 3 Feet Long Heavy Duty Anti-Theft Sold Secure Gold Bicycle Chain Lock, 4-Digit Resettable Combination Lock for E-Bike Scooter Road Mountain Bikes,Black

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#5
Kryptonite Keeper 712 Combo Bike Ch

Kryptonite

20%OFF

Kryptonite Keeper 712 Combo Bike Chain Lock, 4 Feet Long 7mm Steel Chain Heavy Duty Anti-Theft Bicycle Chain Lock, 4-Digit Resettable Combination Lock for E-Bike Scooter Road Mountain Bikes

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#6
OnGuard 8020 Mastiff Integrated Key

ONGUARD

OnGuard 8020 Mastiff Integrated Key Chain Lock - 3.57' X 0.39"[110CM X 10MM] Black

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#7
Kryptonite New York 1275 Cinch Ring

Kryptonite

15%OFF

Kryptonite New York 1275 Cinch Ring Bike Chain Lock, 2.5 Feet Long Heavy Duty Anti-Theft Sold Secure Gold Bicycle Chain Lock with Evolution Disc Lock and Keys for E-Bike, Motorcycle, Scooter

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#8
ABUS Hardened Steel 8KS 10 Foot x 5

ABUS

ABUS Hardened Steel 8KS 10 Foot x 5/16" Thick Square Security Chain for Bikes, Containers, Trailers, ATV, Motorcycles and Personal/Industrial Property

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#9
Hiplok Gold Wearable Chain Bicycle

Hiplok

19%OFF

Hiplok Gold Wearable Chain Bicycle Lock

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#10
Abus Granit Citychain X-Plus 1060 C

ABUS

Abus Granit Citychain X-Plus 1060 Chain Bicycle Lock (4.5-Feet)

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Buying Guide for the Best chain locks

Choosing the right chain lock is crucial for ensuring the security of your bicycle or other valuable items. Chain locks are known for their durability and resistance to cutting, making them a popular choice among cyclists and those looking to secure their belongings. When selecting a chain lock, it's important to consider several key specifications to ensure you get the best fit for your needs. Here are the main specs to look at and how to navigate them.
MaterialThe material of the chain lock is important because it determines the lock's strength and resistance to cutting or breaking. Common materials include hardened steel, titanium, and alloy steel. Hardened steel is very strong and resistant to cutting, making it a good choice for high-security needs. Titanium is lighter but still offers good security. Alloy steel is a balance between strength and weight. Choose a material based on the level of security you need and how much weight you are willing to carry.
Chain ThicknessChain thickness refers to the diameter of the links in the chain. Thicker chains are harder to cut and provide better security. Chain thickness typically ranges from 6mm to 12mm or more. For high-security needs, opt for a chain thickness of 10mm or more. If you need a lighter lock for casual use, a thickness of 6mm to 8mm may suffice. Consider the level of security you need and the weight you are comfortable carrying.
LengthThe length of the chain lock determines how easily you can secure your bike or other items to a fixed object. Chain locks come in various lengths, typically ranging from 60cm to 150cm or more. Longer chains offer more flexibility in securing your bike to different objects but can be heavier and bulkier. Shorter chains are lighter and easier to carry but may limit your options for securing your bike. Choose a length based on where you plan to lock your bike and how portable you need the lock to be.
Lock MechanismThe lock mechanism is the part of the chain lock that secures the chain and prevents it from being opened without the key or combination. Common lock mechanisms include keyed locks and combination locks. Keyed locks offer high security but require you to carry a key. Combination locks are convenient as they don't require a key, but they may be less secure than keyed locks. Choose a lock mechanism based on your preference for convenience versus security.
WeightThe weight of the chain lock is important because it affects how easy it is to carry the lock with you. Heavier locks generally offer better security but can be cumbersome to transport. Lighter locks are easier to carry but may not provide the same level of security. Consider how often you will need to carry the lock and balance the need for security with the convenience of a lighter lock.
Weather ResistanceWeather resistance refers to the lock's ability to withstand exposure to the elements without rusting or deteriorating. Look for chain locks with weather-resistant coatings or materials that can handle rain, snow, and other harsh conditions. This is especially important if you plan to leave your bike locked outside frequently. Choose a lock with good weather resistance to ensure it remains functional and secure over time.