The bike chain lock is one of the most popular ways to secure a bike to a bike rack, to a signpost or to a bike stand. Bike chain locks are very affordable and are lightweight compared to other types of bike locks.
A bike chain lock can be used to lock up more than just the front wheel, and locking up all the bike’s components will make it more difficult for thieves to ride off with it.
Read on for our list of best bike chain locks.
Our Editor’s Best Bike Chain Locks Reviews
SaleBestseller No. 1
Titanker Heavy Duty Bicycle Lock Chain with Keys - 3 Feet Anti-Theft Lock for Bikes, Motorcycles, Doors, Gates, Fences, Grills (6mm Thick)
- 3ft chain lock for bike: With 6mm thick security heavy-duty chain links, our bike chain lock is made of heavy-duty steel known for its cut-resistance. Regular lubrication for the lock hole and keyhole will prolong the lock’s service time.
- Protective cloth sleeve & dust cover: The chain of this bike lock is enclosed in protective cloth sleeve that could effectively protect the chain from being rusted and scratches. And the dust cover can protect your keyhole from rain and dust.
- Easy to lock: You can just snap it together to get it locked without the keys. Safety tips: Never leave your bike locked outside for long periods of time. Especially in high crime areas. No bike lock is 100% secure.
- Secure & portable: Titanker bike chain locks come with 2 keys. You can take one of the keys for daily use while leaving another at home in case you accidentally lose one. Two Keys offer you convenience.
- Portable safe size: The overall length of the chain lock is about 3 feet. The links are about 1.97 inches long and about 0.23 inches thick. Lock Weight: 1.4 pounds. Ideal for bicycles, ladders, lawnmowers, stroller, scooter, fences, tool boxes, sport equipment and etc.
$16.99
Buy on Amazon
SaleBestseller No. 2
Kryptonite Keeper 712 Bike Chain Lock, 4 Feet Long Heavy Duty Anti-Theft Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence,Black
- HEAVY-DUTY CHAIN: Made from 7mm hardened steel with four-sided links, this bike lock provides maximum resistance against cutting and leverage attacks
- PATENTED LOCKING SYSTEM: Features a high-security disc-style cylinder, resistant to picking and drilling, and a patented end link design that securely connects the chain to a hardened deadbolt, eliminating weak points
- PROTECTIVE FEATURES: Durable rubber coating around helps prevent scratching and wear and tear on your bike. Durable WEATHER-RESISTANT nylon sleeve prevents scratches
- DURABLE DESIGN: Keeper 712 Integrated Chain extends up to 120cm (47.3 in) in circumference, crafted from 7mm hardened steel links. Heavy-duty bike lock weighs 1.70kg (3.75 lbs). Includes two keys and rated 5/10 for moderate security on our scale.
- KEY SAFE PROGRAM: Kryptonite will ship your first 2 keys for free, globally, in the event you lose them. Register your unique key code on our website so you can order new keys if you ever misplace them
$54.90
Buy on Amazon
Bestseller No. 3
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
- HEAVY-DUTY CHAIN: Made from 7mm hardened steel with four-sided links, this bike lock provides maximum resistance against cutting and leverage attacks
- PATENTED LOCKING SYSTEM: Features a high-security disc-style cylinder, resistant to picking and drilling, and a patented end link design that securely connects the chain to a hardened deadbolt, eliminating weak points
- PROTECTIVE FEATURES: Durable rubber coating around helps prevent scratching and wear and tear on your bike. Durable WEATHER-RESISTANT nylon sleeve prevents scratches
- DURABLE DESIGN: Keeper 785 Integrated Chain extends up to 85cm (33.5 in) in circumference, crafted from 7mm hardened steel links. Heavy-duty bike lock weighs 1.59kg (3.50 lbs). Includes two keys and rated 5/10 for moderate security on our scale.
- KEY SAFE PROGRAM: Kryptonite will ship your first 2 keys for free, globally, in the event you lose them. Register your unique key code on our website so you can order new keys if you ever misplace them
$47.86
Buy on Amazon
SaleBestseller No. 4
Master Lock Cable Lock, Set Your Own Combination Bike Lock, 6 ft. Long, Black, 8122D
- Outdoor bike cable lock with combination is best used as a bicycle lock and to secure other outdoor equipment
- Cable bike lock features a set your own combination, four-digit combination lock; Provides a basic security level that is best used as a theft deterrent
- Bike lock is made with braided steel for flexibility, and includes a protective vinyl coating that helps prevent scratching
- Bike lock cable is 6 ft. (1.8 m) long and 1/2 in. (13 mm) wide in diameter
- Includes one black combination bike lock cable; Set and reset your own combination
$10.39
Buy on Amazon
Bestseller No. 5
NDakter Bike Chain Lock, 5 Digit Combination Heavy Duty Anti Theft Bicycle Chain Lock, 3.2/4.27/5Ft Long Security Resettable Bike Locks for Bike, Bicycle, Scooter, Motorcycle, Door, Gate, Fence
- SECURE & RESETTABLE: 5-digit resettable combination bike chain lock, much safer than other 4 digit locks. Easy to set your own personalized number combination.
- STURDY & DURABLE: It's hard to break through as the lock cylinder of the bike lock is made of zinc alloy. The bicycle chain lock is made of 0.24 inch alloy steel which is drill-resistant and anti-tech unlocking.Safety tip: Please do not leave your bike out of your sight for too long, especially in high crime areas, no bike lock is 100% safe.
- SCRATCH-PROOF FABRIC PROTECTION: The bicycle chain lock is wrapped by a high quality polypropylene fabric, which is scratch-proof and wear-resistant, anti-hot and anti-icing hands; it protects the chain and prevents it scratching your bicycle frame, long lifespan.
- CONVENIENT TO USE: Combination locking mechanism provide keyless convenience and set your own password by easy steps. With keyless convenience lock, you don’t worry about lost the key and forget to carry it.Code design saves you from the hassle of carrying keys. The code is resettable - there are 10,000 combinations you can set, which makes the chances to crack the code only 1/10,0000. The default code is 00000.
- MULTI-PURPOSE: The chain lock is 3.2 feet and weighs about 1.45 pounds, long enough to lock 2-3 bikes together, or lock your bike to a tree, gate, fence, railing, thick pole and others. The lock can also be used for motorcycles, scooters, skateboards, grills, ladders, doors, lawnmowers and many others.
$13.99
Buy on Amazon
Bestseller No. 6
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
- END LINK LOCKING POINT for extensive holding power
- 4-sided 3t manganese steel chain links
- 4 DIGIT RESETTABLE COMBINATION over 10,000 codes
$59.60
Buy on Amazon
Bestseller No. 7
Sportneer Bike Lock: 5 Digit Combination High Security Anti Theft Bike Chain Lock - 3.2/3.6/4ft Heavy Duty Keyless Bicycle Lock for Bike Motorcycle Scooter Door & Gate - Easy to Use, Bike Accessories
- High Security & Keyless Design: Say goodbye to the hassle of carrying keys and hello to keyless convenience. The advanced 5-digit combination lock offers unparalleled protection, with up to 100,000 possible combinations, making it virtually impossible to crack. This bike chain lock is the perfect choice for those who value safety and convenience above all else.
- Rock-solid & Built to Last : The Sportneer bicycle lock is as tough as nails. Crafted from ultra-thick 0.236"/6mm manganese steel, it boasts unparalleled resistance against cutting and sawing. The lock core, made from sturdy zinc alloy, adds an extra layer of protection, thwarting any attempts at malicious cutting and ensuring long-lasting durability.
- Scratch-Resistant Cover & Dustproof Cap: The flexible high-quality polypropylene fabric cover protects your hands against heat or cold, and prevents chain from rust, and keeps the bike paint from scratches, ensuring the lock lasts for years to come. Plus, the dustproof cap is an added bonus, keeping rainwater and sand out of the lock hole.
- Convenient & Easy to Reset: Setting up and resetting your personalized combination password is a breeze. The initial password is 00000, and when it's time to set a new password, simply keep the number wheels in the correct unlock password state and rotate the reset dial 90° to set the new password. No more worry about forgetting your password or struggling to reset it again.
- Versatile Applications: With options available in lengths of 3.2ft, you can easily lock two bikes together. Better yet, this bike lock is also suitable for a wide range of applications, including bicycles, electric bikes, ladders, lawnmowers, gates, fences, toolboxes, sports equipment, and more.
$13.99
Buy on Amazon
SaleBestseller No. 8
INTEKIN Bike Chain Lock 3FT 8mm Thick Steel Chain Heavy Duty Bike Lock Anti-Theft Bicycle Chain Lock with 3 Keys for E-Bike, Motorcycle, Gate, Fence
- HIGH QUALITY HEAVY DUTY BIKE LOCK: 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 thick links have high tenacity for strong cut resistance, and will provide your valuable things with extra protection against bolt cutters.
- NO BLOCKING: The lock cylinder of this bike chain lock is made by zinc alloy blade, which has a precise structure to prevent technical opening. With the lock dust cover and cooper lock cylinder, no need to worry about blocking when opening the heavy duty bike lock.
- HUMANISED DESIGN: This bike chain lock comes with 3 keys, so you'll always have a spare one. It will offer you some peace of mind in case you lose one. The bicycle chain lock comes with a flexible protective cloth sleeve which can protect the bike from scratch.
- WIDE APPLICATION: This bicycle lock has a wide application which is ideal for bicycle, motorcycle, gates, fences and more. Just use it to freely protect your valuable objects as long as the length of this bike chain lock is suitable for the objects you protected.
- PORTABLE SIZE: The total length of this chain bike lock is 3FT and the weight of which is 2.87lbs. You can just wrap the heavy duty bike lock on your bike frame or just put it into your backpack to enjoy your beautiful day like never before!
$26.49
Buy on Amazon
Bestseller No. 9
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
- HEAVY-DUTY CHAIN: Made from 10mm hardened steel with six-sided links, this bike lock provides maximum resistance against cutting and leverage attacks
- PATENTED LOCKING SYSTEM: Features a reinforced oval crossbar lock head and equipped with a high-security disc-style cylinder, resistant to picking and drilling, with a patented end link design that securely connects the chain to a hardened deadbolt, eliminating weak points
- PROTECTIVE FEATURES: Durable rubber coating around helps prevent scratching and wear and tear on your bike. SLIDING DUSTCOVER protects and extends cylinder life. Durable WEATHER-RESISTANT nylon sleeve prevents scratches
- KEY SAFE PROGRAM: Kryptonite will ship your first 2 keys for free, globally, in the event you lose them. Register your unique key code on our website so you can order new keys if you ever misplace them
- OPTIONAL ANTI-THEFT PROTECTION: Eligible for Kryptonite’s Anti-Theft Protection Offer (ATPO) up to $3,000 coverage for registered locks
Bestseller No. 10
Bike Chain Lock, Heavy Duty Anti-Theft Bicycle Chain Lock, 2.72 Ft Security Bike Locks with 3 Keys, Waterproof Lock Chain for Bike, Bicycle, Scooter, Motorcycle, Door, Gate, Fence
- 【Security Bike Locks Heavy Duty Anti-Theft】With 4mm thick security chain lock, Our bicycle chain lock is made of heavy-duty alloy steel, anti-drilling and anti-cutting. The lock is made with a hardened zinc alloy cylinder, which is not easily damaged and can withstand bad weather and most thieves.
- 【Humanized Design】You can just snap it together to get it locked without the keys, which is easier and more convenient than a combination lock and saves time. Weogine bike chain locks come with 3 keys, you don't have to worry about losing the keys and being unable to unlock.
- 【All-round Protective Cover】Weogine Bike Lock is wrapped by high-quality polypropylene soft cloth fabric, which is scratch-resistant and wear-resistant, anti-scald and anti-ice hands, waterproof and dustproof, effectively protecting the bicycle chain from rust and scratches.
- 【Widely Use】 The chain lock is 2.72 ft long, enough to lock 3 bikes together, ideal for bicycles, bike, ebikes, scooters, skateboards, motorcycles, ladders, lawnmowers, gates, fences, tool boxes, bbq, sport equipment and many others against theft.
- 【Weogine Service & Technical Support】We are here to provide 7*24 hours service for you, feel free to contact us if you find any problems of our product, we also provide you with a 1-year free warranty policy.
$9.99
Buy on Amazon
Best Bike Chain Locks Buying Guide
Before choosing the best bike chain locks you should consider following options:
1. Security: The main aim of buying a chain lock is security. All the chain locks that you find in the market have a UL rating. The rating tells you how much time it takes to break the chain.
If you want to secure your bike, then the chain lock that you buy should have the highest possible rating.
2. Size: It is important to note that all chain locks are not of the same size. Depending on the size, you can use them to secure different kinds of things.
For instance, you can use the small ones to lock your bike’s frame and the large ones to secure your bike’s wheels.
3. Cost: Apart from size and security, the chain lock that you buy should also be affordable. You can get some locks at cheaper prices while some at higher prices.
It all depends on the quality and the features of the chain lock.
4. Usability: Apart from locking your bike, you can also use chain locks to secure other things. Therefore, you should buy a lock that is easy to use and has a length that suits your needs.
5. Durability: Chain locks are made of steel, which is a strong material. However, in some cases, the chain links can break. If that happens, you want to make sure that the chain lock you buy is durable enough to withstand any kind of force.
6. Portability: Chain locks are heavy and bulky. Therefore, you need to consider how portable the lock is. If you need to carry the lock from one place to another, then you have to make sure that the lock is lightweight.
What else you should know about bike chain locks
1. What is the best bike chain lock?
The best bike chain lock is the Kryptonite Evolution Series 4 Disc Lock. It is made of hardened steel and has a pick-resistant keyway.
2. How do I use a bike chain lock?
To use a bike chain lock, you will need to thread the chain through the frame of your bike and then around a fixed object. You will then need to secure the chain by locking it to itself.
3. How do I choose a bike chain lock?
The type of bike chain lock you choose should be based on the level of security you need. If you are only locking up your bike for a short period of time, a lighter chain lock may be sufficient. However, if you are leaving your bike unattended for a longer period of time, a heavier chain lock will provide more security.
4. What are the benefits of using a bike chain lock?
There are a few benefits to using a bike chain lock:
1. They are relatively inexpensive
2. They are easy to use
3. They are portable and easy to carry around
4. They offer a good level of security for your bike
5. How do I care for my bike chain lock?
To properly care for your bike chain lock, you should regularly clean and lubricate it. In addition, you should also inspect it for damage and replace it if necessary.
Conclusion
On the market, there are numerous best bike chain locks. Hopefully, the list of the top ten best bike chain locks will save you time researching and deciding on the best one for you.