Best Bike Locks of 2025

Jason Kiser Avatar
Jason Kiser
Last Updated: Jan 16, 2025

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Bike locks are essential for keeping your bike safe and secure. Whether you're running errands or leaving your bike parked for an extended period of time, a good bike lock can prevent theft and give you peace of mind. There are many different types of bike locks available, including cable locks, U-locks, and chain locks. Each type has its own strengths and weaknesses, so it's important to choose one that fits your needs and budget. Some bike locks come with additional features like alarms or GPS tracking, which can provide extra security and help you recover your bike if it's stolen.

At a Glance: Our Top Picks

Sportneer Bicycle Chain Lock Cover #TOP 1
Sportneer Bicycle Chain Lock
ftb score rating icon 9.8
Sportneer Bike Lock Set with 5 Ft Security Steel Cable Cover #TOP 2
Sportneer Bike Lock Set with 5 Ft Security Steel Cable
ftb score rating icon 9.7
Master Lock Cable Lock Cover #TOP 3
Master Lock Cable Lock
ftb score rating icon 9.5

Top 10 Bike Locks

Sportneer Bicycle Chain Lock

SP-Bikelock
Black
Sportneer Bicycle Chain Lock Cover
Sportneer Bike Chain Lock Heavy Duty, Bicycle Lock with 5 Digit Combination Heavy Duty Anti Theft Keyless Security Bike Locks for Bicycle, Electric Bike, Scooter, Motorcycle, Door, Gate and Fence

The Sportneer Bicycle Chain Lock is a 5-digit resettable combination anti-theft bike lock made from extra thick manganese steel for cut resistance and protective zinc-plated coating. It is 3.2 feet long, ideal for bicycles, bike, ladders, lawnmowers, gates, fences, tool boxes, bbq, sport equipments and more. It is keyless secure lock mechanism with up to 100,000 possible codes, making it nearly impossible to crack. It is also waterproof and dustproof with a flexible cloth sleeve which covers the chains to protect it from being scratched and sawed.

What We Like
Quick delivery
Easy-to-understand manual
Lightweight yet durable
Stylish design options
Sturdy construction
What We Don't Like
Requires adjustment to five-digit code
Made of a thick chain

Sportneer Bike Lock Set with 5 Ft Security Steel Cable

Y23-82000-03-A
Black
Sportneer Bike Lock Set with 5 Ft Security Steel Cable Cover
Sportneer Bike Lock: Heavy Duty Anti Theft Bike U Lock with 5ft Security Steel Cable - 17mm Shackle Bicycle U-Locks with Keys & Sturdy Mounting Bracket for Road, Mountain, Electric & Folding Bike

The Sportneer Bike Lock Set with 5 Ft Security Steel Cable is a sturdy and durable lock set made with high-quality alloy steel, covered in a silicone cover to protect from wear and tear. It comes with an additional 5 ft double-looped steel cable for added security, and is portable enough to carry around with ease. The lock cylinder is made of zinc alloy and includes 2 rust-resistant keys with advanced serpentine slots for added safety and security. Note that no lock is 100% safe, so avoid leaving your bike in high-crime areas or unattended outdoors for long periods of time.

What We Like
Very sturdy construction
Long cable for versatility
Heavy-duty lock and cable
Easy to use
Good value for money
What We Don't Like
Somewhat greasy texture

Master Lock Cable Lock

8122D
Black
Master Lock Cable Lock Cover
Master Lock Cable Lock, Set Your Own Combination Bike Lock, 6 ft. Long, Black, 8122D

The Master Lock Cable Lock is a great choice for securing bicycles, ladders, lawn mowers, and sports equipment. It features a resettable 4 dial combination for keyless convenience, and a braided steel cable for strength and flexibility. The protective vinyl coating helps to prevent scratches, and the 6 ft. cable length is perfect for most applications. Customers have found the lock to be sturdy and easy to use, but some have noted that it can be difficult to open after setting the combination.

What We Like
Strong and durable cable
Easy combination reset
Long cable length
Good value for cost
Secure attachment to bike
What We Don't Like
Combo change could confuse kids
Stiff cable might be tricky

Kryptonite Kryptolok Standard U-Lock Bike Lock

001966 KryptoLok STD & KryptoFlex 410
Black & Steel
Kryptonite Kryptolok Standard U-Lock Bike Lock Cover
Kryptonite Kryptolok Standard Bike U-Lock with Cable, Heavy Duty Anti-Theft Bicycle U Lock, 12.7mm Shackle and 10mm x 4ft Length Security Cable with Mounting Bracket and Keys

The Kryptonite Kryptolok Standard U-Lock Bike Lock features a 12.7mm hardened performance steel shackle that resists hand tools, bolt cutters, and leverage attacks. It also comes with a 10mm steel looped cable for additional security. The lock has interior locking dimensions and a 4" x 9" cable length. With the Key Safe Program, Kryptonite will ship your first two keys for free in the event you lose them. Additionally, the lock also offers up to $1,750 reimbursement through the Anti-Theft Protection Offer.

What We Like
High resistance to theft
Includes extra cable
Easy to transport
Good price-security balance
What We Don't Like
Weight can be slightly high

Master Lock 8320D Keyed U-Lock

8320D
Black
7-1/4 inch U-lock
Master Lock 8320D Keyed U-Lock Cover
Master Lock Black Bike Lock with Key, Standard Size U-Lock for Bicycles and Other Outdoor Equipment, Anti-Theft Lock for Bikes, 8320D

The Master Lock U-Lock is a sturdy and reliable lock that provides excellent security for your belongings. Its hardened steel body is resistant to cutting, sawing, and prying, making it difficult for thieves to break. The double locking shackle enhances the lock's pry resistance, ensuring that your possessions are safe. The protective vinyl coating prevents scratches and other damages to your bike or other equipment. The integrated disc keyed locking mechanism offers maximum pick resistance, which means that it is harder for someone to pick the lock and gain access to your belongings. The carrier bracket included makes it easy to transport the lock. With the Master Lock U-Lock, you can have peace of mind knowing that your valuables are secure.

What We Like
High security level
Durable construction
Weather-resistant
User-friendly design
Good value for price
What We Don't Like
Key mechanism slightly finicky
Holder quality may vary

Kryptonite Evolution Mini-7 Bike U-Lock

002079 Evolution Mini-7 & KryptoFlex 410
Black & Steel
Mini
Kryptonite Evolution Mini-7 Bike U-Lock Cover
Kryptonite Evolution Mini-7 Bike U-Lock with Cable, Heavy Duty Anti-Theft Bicycle U Lock, 13mm Shackle and 10mm x4ft Length Security Cable with Mounting Bracket and Keys

The Kryptonite Evolution Mini-7 Bike U-Lock is a heavy-duty anti-theft bicycle U lock with a 13mm shackle and 10mm x4ft length security cable with a mounting bracket and keys. It features a 3mm hardened max performance steel shackle that resists hand tools, bolt cutters, and leverage attacks, and a 10mm steel looped cable for additional security. It also comes with a key safe program and anti-theft protection offer of up to $2,500 reimbursement.

What We Like
Strong build quality
Includes two keys
Compact size
Theft insurance available
Good security rating
What We Don't Like
Pricey for some
Short shackle length
#TOP 7

Lumintrail Bike Lock Cable - 4ft Combination Anti Theft (2 Pack)

Lumintrail-LK2609-BLK-2x
Black (2 Pack)
Lumintrail Bike Lock Cable - 4ft Combination Anti Theft (2 Pack) Cover
Lumintrail Combination Bike Lock Cable - 4 Feet Bike Locks 2 Pack Heavy Duty Anti Theft with Combinations - Bike Cable Lock Combination with Mounting Bracket (2 Pack, Black)

The Lumintrail Combination Bike Lock Cable comes in a pack of two and offers a keyless convenience with its 4-digit resettable combination lock. The 4-foot long cable is made of flexible 12mm self coiling braided steel that is strong and cut-resistant. The vinyl coating protects against scratching. It is ideal for securing bicycles, skateboards, gates & fences, grills & lawnmowers, sports equipment, tool boxes & ladders. The cable lock comes with an easy to install Bike Frame Mount Bracket for convenient transportation.

What We Like
Beautifully designed
Easy to set combination
Tough and durable
Weather-resistant
Connects to additional locks
What We Don't Like
Lock may get stuck
Initial unit had faults
#TOP 8

NDakter Bike Chain Lock

ND-1006-BK
Black
NDakter Bike Chain Lock Cover
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

The NDakter Bike Chain Lock is a heavy-duty, 5-digit combination lock that provides excellent security for your bike, scooter, motorcycle, or other valuable items. The lock cylinder is made of zinc alloy, making it hard to break through, while the 0.27 inch alloy steel chain is drill-resistant and anti-tech unlocking. The lock is wrapped in scratch-proof polypropylene fabric, which protects the chain and prevents it from scratching your bike frame. With a code design, you don't have to worry about carrying keys, and the lock is resettable with 10,000 possible combinations. The chain is 3.2 feet long, making it suitable for locking multiple bikes together or securing your bike to a tree, gate, fence, or other fixed object. NDakter provides a one-year warranty, and the lock is backed by excellent customer reviews.

What We Like
Great value for the price
Easy to set combination
Solid and sturdy construction
Portable and easy to store
Nice design and color options
What We Don't Like
A bit heavy for carrying
#TOP 9

Kryptonite Keeper 712 Integrated Chain Lock

001706
Black
Kryptonite Keeper 712 Integrated Chain Lock Cover
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

The Kryptonite Keeper 712 Integrated Chain Lock is a high-security bike lock with 7mm four-sided chain links made from 3t manganese steel. Its patent-pending end link design secures the chain to a hardened deadbolt, providing extra holding power and eliminating critical vulnerability. The disc-style cylinder is pick and drill resistant, while the weather-resistant nylon sleeve protects the chain against scratches and the elements. With a 48-inch (120cm) chain length, it is a flexible, compact, and easy-to-use deterrent security.

What We Like
Heavy-duty security
Durable and solid build
Length offers flexibility
Appearance matches bike styling
Peace of mind
What We Don't Like
Weight might be inconvenient
Lock cylinder can be finicky
#TOP 10

KEYSTP Bike Lock Cable with Combination

Black
12mm & without Key
KEYSTP Bike Lock Cable with Combination Cover
KEYSTP Bike Lock Cable with Combination,High Security 5-Digit Resettable Combination Bicycle Lock Anti-Theft, Scooter Lock with Mounting Bracket for Bikes and Scooters(Black)

KEYSTP Bike Lock Cable offers high security with a 5-digit resettable combination lock designed by German craftsmanship. The precision structure provides over 100,000 combinations, making it safer and more reliable than 4-digit locks. The braided steel and PVC coating ensure strength, flexibility, and durability, preventing scratches. With a mounting bracket included, you can easily attach the lock to various objects. Its waterproof design, along with corrosion resistance, protects against damage even in rainy weather.

What We Like
Robust design
Easy combo change
Includes sturdy mount
Vibrant color options
What We Don't Like
Somewhat heavy
Dials can be fumbly
Best Bike Locks Feature Image

Some Factors You Should Know About Bike Locks

In the modern day, bikes have become the best option for short-distance transportation. As people transit using these bikes, they park at various locations that might not be secure. The bike could easily be stolen if it’s not well secured using locks. This is where bike locks become a pressing necessity.

However, your choice of bike lock could determine the safety level of your parked bike. This guide has been put together to help you choose the best bike lock for your bike's security.

Factors to Consider Before Choosing Bike Locks

Type of Bike Locks: There are various types of bike locks, they include; chain bike Lockscable bike locksground anchorsD-locks/U-locks, and other types. The different types of locks come with their security rating, efficiency, and mode of usage.

Combination or Keyed Locks: Bike locks come with either the combination pattern system or the key system. The two lock systems are quite okay, your preference should be the determinant here.

Security Rating: Modern bike locks come with security ratings that show their security level. Even though there are other rating companies, most of the ratings are done by a company known as Sold Secure. The Sold Secure ratings are Sold Secure Bronze, Sold Secure Silver, Sold Secure Gold, and Sold Secure Diamond. Any bike lock with the Sold Secure Diamond rating is considered very safe, while those with the Sold Secure Bronze are considered least safe.

Bike Lock Color: This factor is used for camouflage and aesthetics. On the one hand, a bike lock that matches the bike's color or design may go unnoticed at first, posing a further impediment to theft and providing the owner with the necessary edge. A bike lock with the same design and color, on the other hand, might enhance the bike's style and beauty.

Bike lock length: A short bike lock may not be secure enough, while a lengthy bike lock may be too loose when locked. In addition, the height and length of the bike play a role in this issue.

Benefits of Bike Locks

  • Security: This is the main factor for purchasing a bike lock. It ensures that your bike is secure wherever you leave it.
  • Aesthetics: Making use of the same color of bike lock can give your bike an added appeal. So when purchasing a bike lock, go for the one that fits your bike's design and color.

Frequently Asked Questions

What brand of bike lock is the best?

Like other products, bike locks come in brands, with each brand doing its best to deliver a top-notch product. To this end, keep your options open and go for the brand that you prefer the most.

Conclusion

Bike locks ensure your bike's safety. It gives you peace of mind knowing that your bike is not vulnerable to theft anywhere it is parked. However, to get the best bike lock make use of this guide to narrow down your choices.

Frequently Asked Questions (FAQs)

1. Is a cheap bike lock worth it?

Cheap cable locks may seem convenient and affordable, but unfortunately, they are not secure. They can be easily cut and are not recommended for effectively securing your bike.

2. Are expensive bike locks worth it?

Investing in higher-quality bike locks with Sold Secure Gold or Diamond ratings is worth it. These locks offer better protection and are more difficult to compromise, providing greater security for your bike.

3. Which bike locks are hardest to cut?

Bike locks labeled as 'sold secure diamond' standard are often the hardest to cut through. However, D locks are generally a reliable option if you're looking for a bike lock that is more difficult to cut.

4. Can thieves cut bike locks?

Bike thieves commonly use bolt cutters to cut through bike locks. Cable locks and some chain locks can be easily cut with bolt cutters. To prevent theft, it is recommended to use high-quality U-locks or chain locks made of hardened steel.

5. Should you lock the bike frame or wheel?

When locking your bike, always secure it to a solid object that cannot be lifted over. Lock your bike in a well-lit area with high foot traffic. It is important to lock your bike according to its value, starting with the frame, then the back wheel, and finally the front wheel.

6. Can bolt cutters cut a kryptonite lock?

Kryptonite locks, such as the Fahgettaboudit, are virtually unbreakable with hand-powered tools like bolt cutters. They provide excellent security and are compact and portable.

7. What locks cannot be cut with bolt cutters?

Closed shackle padlocks are extremely difficult to cut with bolt cutters because the shackle is shielded on both sides, making it challenging to grip and exert force. They also resist cutting with an angle grinder.

Editor's Notes

During our bike lock research, we found 24 bike lock products and shortlisted 10 quality products. We collected and analyzed 195,955 customer reviews through our big data system to write the bike locks list. We found that most customers choose bike locks with an average price of $42.63.

The bike locks are available for purchase. We have researched hundreds of brands and picked the top brands of bike locks, including Sportneer, Master Lock, Kryptonite, Lumintrail, NDakter. The seller of top 1 product has received honest feedback from 1,988 consumers with an average rating of 4.9.

Written by
Jason Kiser Avatar

Jason Kiser is an editor who lives in California, he previously worked in a travel agency for ten years, which enabled him to travel a number of interesting countries and experience several different cultures along the way. His range of job and travel experiences grant him expertise in hiking, camping, outdoors and fitness.

Bike Locks Comparison Table

#TOP1
#TOP2
#TOP3
#TOP4
#TOP5
#TOP6
#TOP7
#TOP8
#TOP9
#TOP10
Brand Sportneer Sportneer Master Lock Kryptonite Master Lock Kryptonite Lumintrail NDakter Kryptonite KEYSTP
Special Feature Anti Theft,Anti-theft,Heavy Duty,Resettable Portable,Heavy Duty Resettable Anti-Theft, Heavy Duty Key Lock Cut Resistant Anti Theft,Heavy Duty,Resettable Anti Theft,Heavy Duty,Resettable Anti-theft Anti-theft,Resettable,Waterproof
Lock Type Combination Lock Key Lock Combination Lock Keyed Lock Key Lock U-Lock Combination Lock Combination Lock Pin Tumbler Combination Lock
Item dimensions L x W x H 4.72 x 5.91 x 2.76 inches 7.76 x 5.02 x 2.87 inches 8 x 5.8 x 1.1 inches 4.02 x 4.02 x 9.02 inches 9.8 x 7.42 x 1.35 inches 3.27 x 1.18 x 7.01 inches 0.47 x 0.47 x 48 inches 39.37 x 1.57 x 1.57 inches 7.09 x 7.09 x 1.18 inches 4.72 x 4.72 x 1.18 inches
Material Alloy Steel, Zinc Pvc,Alloy Steel,Silicone,Zinc,Steel Steel,Vinyl Alloy Steel Steel,Vinyl Steel Vinyl, Steel Zinc (lock cylinder component), Alloy Steel Metal Steel, Polyvinyl Chloride
FTB Score
ftb score rating icon 9.8
ftb score rating icon 9.7
ftb score rating icon 9.5
ftb score rating icon 9.3
ftb score rating icon 9.2
ftb score rating icon 9.0
ftb score rating icon 8.8
ftb score rating icon 8.6
ftb score rating icon 8.5
ftb score rating icon 8.3
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