Updated:30 October 2026
Rank 1-15 of the best Bike Locks
Our recommendation Price Customer rating
1. Comparison winner
Folding Bike Chain Lock, Heavy Duty Alloy Steel, 79 cm (31 in), with Mounting Bracket, 3 Keys
Folding Bike Chain Lock, Heavy Duty Alloy Steel, 79 cm (31 in), with Mounting Bracket, 3 Keys
Available immediately
free shipping
  • robust anti-theft and tamper-proof design using zinc alloy and ABS
  • thick-walled solid construction from zinc alloy and ABS for added strength
  • rubber-coated lock surface provides weather resistance and reduces impact noise to protect the bike frame
Our rating
9,8
very good
On-Guard Brute STD-8001 Keyed Shackle Lock
On-Guard Brute STD-8001 Keyed Shackle Lock
Available immediately
free shipping
  • high security lock with 16.8mm hardened steel shackle for protection against theft
  • designed with a Snap Lock quick release bracket for easy mounting
  • constructed with tighter tolerances and quality materials for better weather resistance
Our rating
9,8
very good
3. Bestseller
Kryptonite Evolution Mini-7 Bike U-Lock with Cable
Kryptonite Evolution Mini-7 Bike U-Lock with Cable
Available immediately
free shipping
  • 13 mm thick hardened steel shackle resists bolt cutters and leverage attacks
Our rating
9,8
very good
900+ purchases last month
Kryptonite Keeper Standard 12 mm Bicycle U-Lock
Kryptonite Keeper Standard 12 mm Bicycle U-Lock
Available immediately
free shipping
  • 12mm hardened steel shackle provides high security level
  • hardened deadbolt design prevents rotation for added protection
  • disc style cylinder located at centre with a protective vinyl coating
Our rating
9,8
very good
5. Best value
SIGTUNA 16mm Bicycle U Lock with 1.2m Chain
SIGTUNA 16mm Bicycle U Lock with 1.2m Chain
Available immediately
free shipping
  • high safety level with 16mm high-performance steel for resistance against cutting and leverage attacks
  • designed with a robust pick-resistant mechanism and double deadbolt locking for enhanced security
  • offers protection against weather conditions with a durable PVC coated hardened-steel U-shackle
Our rating
9,8
very good
300+ purchases last month
Bicycle U-Lock with 4 ft Security Cable and Mounting Bracket
Bicycle U-Lock with 4 ft Security Cable and Mounting Bracket
Available immediately
free shipping
  • provides excellent anti-theft protection with advanced locking mechanism
  • 0.86 inch shackle with 0.10 inch silicone cover prevents scratches
  • high-quality mounting bracket for easy installation and secure attachment
Our rating
9,8
very good
Sportneer Bike Lock 17mm with Steel Cable and Mounting Bracket
Sportneer Bike Lock 17mm with Steel Cable and Mounting Bracket
Available immediately
free shipping
  • security level: high resistance against cutting and leverage withstanding up to 12 tons of force
  • material strength: 0.56 inch high-quality alloy steel with a 0.10 inch silicone cover to prevent scratches and wear
  • weather protection: silicone cover offers protection against wear
Our rating
9,6
very good
Looxmeer 90 cm 7 mm 5-Digit Combination Bike Chain Lock
Looxmeer 90 cm 7 mm 5-Digit Combination Bike Chain Lock
Available immediately
free shipping
  • security level 100,000 possible combinations with a five-digit resettable code
  • 7 millimetres thick hardened steel chain for strong resistance to theft
  • core made from zinc alloy with an outer ABS shell offering waterproof and rust-proof protection
Our rating
9,6
very good
Ulockmi TWOFOLD Bike U Lock 14mm Hardened Steel Sold Secure Gold Certified Double Bolt Shackle 3 Coded Keys Cable and Frame Mount Silver Cover
Ulockmi TWOFOLD Bike U Lock 14mm Hardened Steel Sold Secure Gold Certified Double Bolt Shackle 3 Coded Keys Cable and Frame Mount Silver Cover
Available immediately
free shipping
  • security level verified by Sold Secure to the Bicycle Gold standard
  • 14 millimetre hardened steel shackle
  • PVC coated 1.2 metre braided steel cable provides weather protection
Our rating
9,5
very good
SPGOOD 5-Digit Combination Bike Chain Lock
SPGOOD 5-Digit Combination Bike Chain Lock
Available immediately
free shipping
  • 5 digit personal password for secure access
  • 7 mm thick hardened steel chain for robust security
  • 830 mm long chain gives flexible securing options for bikes, scooters, doors and other items
Our rating
9,5
very good
SPGOOD 6 mm Bike Chain Lock, 90 cm, with 3 Keys
SPGOOD 6 mm Bike Chain Lock, 90 cm, with 3 Keys
Available immediately
free shipping
  • security level: the chain is designed to resist cutting and deter theft
  • material thickness: 6 mm chain thickness offers robust protection against bolt-cutters and other tools
  • weather protection: waterproof cover at the lock opening protects the cylinder from rain and snow and reduces rust
Our rating
9,1
good
GRIFEMA GA1201-12 Bike Chain Lock, 120cm
GRIFEMA GA1201-12 Bike Chain Lock, 120cm
Available immediately
free shipping
  • hard to break through with drill-resistant and anti-unlocking features
  • 7mm diameter zinc alloy chain weighs 795g
  • features waterproof and dustproof cover preventing rust
Our rating
9,1
good
Master Lock 8126EURDPRO Keyed Cable Bike Lock, 1.8 m
Master Lock 8126EURDPRO Keyed Cable Bike Lock, 1.8 m
Available immediately
free shipping
  • 0.8 cm thick cable for durability and strength
  • protective vinyl coating offers weather resistance
  • can be mounted to gates, fences and other outdoor equipment
Our rating
8,9
good
100+ purchases last month
Ainiv 65 cm 4-Digit Combination Bike Lock
Ainiv 65 cm 4-Digit Combination Bike Lock
Available immediately
free shipping
  • safety level achieved by a four-digit code lock with up to 10 000 possible combinations; default code is 0000; codes can be changed quickly
  • weather protection from rust and damage provided by a PVC shell around the steel cable
  • compact and lightweight design that can be hung on the back of the bicycle, on the frame or on a bag
Our rating
8,8
good
Burg-Wächter Bicycle Lock 260 60
Burg-Wächter Bicycle Lock 260 60
Available immediately
free shipping
  • thin padlock with a 60 cm length and 8 mm diameter provides anti-theft security
  • steel cable covered in plastic to prevent scratches and damage
  • lock with self-closing cylinder includes two keys for convenience and security
Our rating
8,6
good

Similar Bike Lock comparisons

Bike Locks buying guide: How to choose the right product from the above Bike Locks test or comparison

Understanding Bike Locks: Types and Features Explained

Types of Bike Locks

When choosing a bike lock, it’s important to understand the various types available. U-locks, or D-locks, are shaped like a ‘U’ and are known for being robust and difficult to cut. Chain locks offer flexibility, as you can wrap them around different objects, but they can be heavier. Cable locks are lightweight and easy to transport but are generally less secure. Folding locks bring a combination of flexibility and strength, folding down for easy storage but providing a sturdy locking mechanism when in use. Each type has its unique benefits, catering to different security needs and usage scenarios.

Key Features to Look For

Beyond the type of lock, we should consider key features. Look for locks with hardened steel as they are more resistant to cutting. A high-security cylinder lock is also beneficial, as it’s difficult to pick or tamper with. The length of the locking mechanism matters too; a longer lock can offer more flexibility in securing your bike. Additional features like a mounting bracket for easy transport when not in use can enhance usability, making it more convenient to carry your lock with you.

Choosing the Right Bike Lock for Your Needs: A Practical Approach

Assessing Your Environment

To select the right bike lock, begin by assessing your environment. If you often leave your bike in high-theft areas, investing in a U-lock with a high-security rating is prudent. For frequent stops in lower-risk locations, a lighter cable lock might suffice, giving you less weight to carry around. Think about how often you’ll be using your bike and the duration of parking. For longer-term parking, a more secure lock is necessary.

Lifestyle Considerations

Consider your lifestyle as well. If you commute daily or use your bike for errands, evaluate the practicality of carrying a lock. A U-lock is more secure but heavier, while a lightweight cable lock is easy to carry but less secure. If you have multiple bikes to secure, think about a chain lock that can secure multiple bicycles at once. Also, factor in whether you will be needing the lock in different weather conditions; look for corrosion-resistant materials if that’s the case.

Securing Your Bike: Effective Locking Techniques You Can Use

Proper Locking Techniques

Using your lock effectively is just as important as the lock itself. Always lock your frame to a solid object, avoiding anything that can be easily removed. For added security, also lock the wheels if your lock allows it. Position your lock in a way that the lock mechanism is not easily accessible, especially on the ground, to deter potential thieves. It’s beneficial to park your bike in well-lit and busy areas, as thieves are less likely to attempt theft in public view.

Locking Strategies

Employing a good locking strategy can make a significant difference. When using two locks, pair a chain lock with a U-lock. The combination can secure the frame with one lock and the wheels with the other, making it harder for thieves to succeed in taking your bike. Also, try to lock your bike near other bicycles, as thieves are less likely to target a bike surrounded by others.

Budgeting for a Bike Lock: What to Expect in Different Price Ranges

Understanding Price Points

When budgeting for a bike lock, it’s essential to understand what you get at various price points. Entry-level locks typically cost between £15 to £30 and can offer basic security for casual users. However, if you live in an area where theft is a concern, spending between £40 to £70 on a mid-range U-lock or chain lock can provide you with a better sense of safety with additional features and sturdier materials. High-end locks that exceed £70 are generally much more secure and are designed for serious cyclists who leave their bikes in high-risk areas regularly.

Long-Term Investment vs. Daily Use

It’s vital to view your bike lock as a long-term investment. Cheaper locks may save you money initially but can cost you more if your bike gets stolen. Conversely, spending a bit more upfront on a robust lock can save you the heartache of losing your bike down the line. Keep in mind the frequency of your use; investing in a high-security lock pays off for frequent cyclists who rely on their bikes for daily commuting.

Maintaining Your Bike Lock: Tips for Longevity and Performance

Regular Maintenance

To ensure the longevity and performance of your bike lock, regular maintenance is crucial. Keep the lock clean and lubricated. Apply a silicone or graphite lubricant to the keyhole and lock itself to ensure smooth operation. This can prevent rust and internal wear, enhancing security. Inspect your lock frequently for any signs of damage or wear, and address issues immediately before they lead to a stuck or malfunctioning lock.

Storage and Handling

Proper storage and handling of your lock can also extend its life. Avoid leaving your lock outside for prolonged periods, as exposure to the elements can lead to corrosion. When transporting, consider using a mount or carrying it in a backpack to prevent unnecessary scratches or damage. By taking these small steps, we can ensure our bike locks remain functional and secure for years to come.

Table of contents
  1. Understanding Bike Locks: Types and Features Explained
  2. Choosing the Right Bike Lock for Your Needs: A Practical Approach
  3. Securing Your Bike: Effective Locking Techniques You Can Use
  4. Budgeting for a Bike Lock: What to Expect in Different Price Ranges
  5. Maintaining Your Bike Lock: Tips for Longevity and Performance

Overview

1. Comparison winner
Folding Bike Chain Lock, Heavy Duty Alloy Steel, 79 cm (31 in), with Mounting Bracket, 3 Keys
Our rating
9,8
very good
Folding Bike Chain Lock, Heavy Duty Alloy Steel, 79 cm (31 in), with Mounting Bracket, 3 KeysAvailable immediately
On-Guard Brute STD-8001 Keyed Shackle Lock
Our rating
9,8
very good
On-Guard Brute STD-8001 Keyed Shackle LockAvailable immediately
3. Bestseller
Kryptonite Evolution Mini-7 Bike U-Lock with Cable
Our rating
9,8
very good
Kryptonite Evolution Mini-7 Bike U-Lock with CableAvailable immediately
Kryptonite Keeper Standard 12 mm Bicycle U-Lock
Our rating
9,8
very good
Kryptonite Keeper Standard 12 mm Bicycle U-LockAvailable immediately
5. Best value
SIGTUNA 16mm Bicycle U Lock with 1.2m Chain
Our rating
9,8
very good
SIGTUNA 16mm Bicycle U Lock with 1.2m ChainAvailable immediately
Bicycle U-Lock with 4 ft Security Cable and Mounting Bracket
Our rating
9,8
very good
Bicycle U-Lock with 4 ft Security Cable and Mounting BracketAvailable immediately
Sportneer Bike Lock 17mm with Steel Cable and Mounting Bracket
Our rating
9,6
very good
Sportneer Bike Lock 17mm with Steel Cable and Mounting BracketAvailable immediately
Looxmeer 90 cm 7 mm 5-Digit Combination Bike Chain Lock
Our rating
9,6
very good
Looxmeer 90 cm 7 mm 5-Digit Combination Bike Chain LockAvailable immediately
Our product comparisons are:
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Our tests and comparisons are objective and fact-based. Manufacturers have no influence on the ratings. We aim to provide greater transparency in the market, thereby promoting product quality.
Method-driven
In our tests & comparison tables, we only include products that meet our minimum standards. This ensures that you can find the perfect product for your needs from a wide selection.
Similar tests and comparisons - U-Locks