Finding the best padlock for your bicycle can be a real challenge. The market is flooded with options, and making the wrong choice can lead to devastating consequences – bike theft!
The key to success is selecting a Bike Padlock that is both robust enough to deter thieves and user-friendly for everyday use.
In my experience, striking this balance between strength and practicality is paramount. Having rigorously tested bike padlocks and written extensively about bicycle security since 2015, I bring considerable expertise to this topic.
Below, I present my recommendations for 6 of the best bike padlocks, carefully evaluated based on their security level and real-world user testing.
If none of these perfectly match your needs, don’t worry! Following these reviews, I will guide you through three straightforward steps (including a quick quiz to assess your risk level) to ensure you discover the ideal bike padlock for your specific requirements.
1. Litelok X1 Bike Padlock
The top all-around bike padlock for 2024 is undoubtedly the Litelok X1. Its standout feature is providing tangible defense against cordless angle grinder attacks, a growing threat to bike security.
In 2024, the Litelok X1 remains unique as an angle grinder resistant bike padlock that perfectly balances high security, practical usability, and reasonable pricing, catering to cyclists who demand superior protection.
Angle grinder thefts are alarmingly on the rise, becoming a prevalent method in many areas, especially targeting bikes secured with inadequate cable locks.
Previously, no bike padlock could withstand an angle grinder for more than a minute. The introduction of padlocks like the Litelok X1 and Hiplok D1000, capable of resisting such attacks, is therefore crucial.
Litelok X1 on front wheel
Litelok X1: the best all round bike padlock, offering superior security and practical design.
What sets the Litelok X1 bike padlock apart?
The Litelok X1 maintains the familiar form and function of a conventional u-lock. It’s slightly shorter than a standard u-lock, but the difference is minimal (under 2 cm), ensuring no practical inconvenience in daily use.
The major innovation is the ceramic composite material fused to its 16 mm shackle. This specialized material actively degrades angle grinder discs as they attempt to cut through the padlock.
Litelok X1: Best Bike Lock
Litelok X1: Recognized as a top-tier bike padlock for high-security needs.
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In my rigorous tests, cutting through just one side of the Litelok X1 bike padlock took over four times longer than the Kryptonite New York Fahgettaboudit. The Fahgettaboudit was previously considered the most secure bike padlock until the X1 and D1000 emerged. In fact, in my initial trial, all my cutting discs wore out before I could breach the other side of the Litelok X1, rendering it effectively undefeated.
The Litelok X1’s impressive performance is widely recognized. It’s one of the select few bike padlocks, alongside other angle grinder resistant models, to achieve a Sold Secure Powered Cycle Diamond rating!
Litelok X1 test video still
Watch my comprehensive angle grinder test of the Litelok X1 bike padlock.
Is it flawless? Not quite.
Initially, my Litelok X1 was a bit stiff to lock, although a simple DIY fix resolved this quickly, and I understand the manufacturer has since corrected this issue.
More importantly, it’s not as impregnable as the Hiplok D1000 (and DX1000), or the Litelok X3. These models resisted cutting attempts for approximately 2.5 and 3 times longer per side, respectively.
So, why isn’t the Hiplok D1000 or Litelok X3 my top recommendation for 2024? While both are exceptional padlocks and arguably the strongest bicycle padlocks currently available, they come with significant drawbacks.
Litelok X1 vs Litelok X3 vs Hiplok D1000
Both are considerably more expensive and heavier than the Litelok X1, and less convenient to transport. Additionally, the Hiplok D1000 is significantly smaller than the Litelok X1, potentially limiting its usability for some cyclists. (Note: the Hiplok DX1000 addresses the size issue).
The Litelok X1 strikes an optimal balance of security, usability, and affordability.
For me, the practical size, ingenious frame mount, and competitive price (only slightly more expensive than the Abus Granit X Plus 540 and almost half the price of the Hiplok D1000!) position the Litelok X1 as the most sensible choice for most cyclists seeking an angle grinder resistant bike padlock.
For in-depth information, refer to my comprehensive Litelok X1 review, which includes a video comparing its angle grinder resistance to the Fahgettaboudit, or my comparison of the Litelok X1 vs Hiplok D1000.
Keep an eye on my page dedicated to angle grinder resistant bike padlocks, as new models are frequently being introduced!
2. Kryptonite Kryptolok New-U Bike Padlock
Not every cyclist requires an angle grinder resistant bike padlock. I strongly recommend taking my brief 3-question quiz to accurately determine your risk level and whether you genuinely need such advanced protection.
For those who don’t, the Kryptonite Kryptolok New-U, an enhanced version of the renowned Kryptolok Series 2, presents a fantastic and cost-effective alternative.
Kryptonite Kryptolok Standard: best medium security bike lock
Kryptonite Kryptolok Standard: Recognized as the best medium security bike padlock in its class.
By upgrading the shackle to lock on both sides, the Kryptolok has improved its Sold Secure rating from Silver to Gold. However, its consistent 2/5 star ART rating confirms its position as a solid medium-security padlock.
The standout feature of the Kryptolok bike padlock is its ease of use.
It’s relatively lightweight (comparable to 3.5 cans of soda), and when properly mounted to your frame, it’s effortlessly portable while cycling.
Furthermore, its generous size ensures you’ll have ample flexibility in finding suitable locking points when you reach your destination.
Kryptonite Kryptolok New-U best mid-security lock
Kryptonite Kryptolok New-U: A top-rated mid-security bike padlock known for its reliability.
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Admittedly, I prefer the keyhole covers found on OnGuard padlocks, which seem to better prevent disc misalignment. However, this is a minor critique, and OnGuard mechanisms are generally less secure overall.
Kryptonite’s customer service is unmatched among bike padlock brands. This translates to numerous benefits, from complimentary key replacements to discounted (or even free) padlock replacements under certain conditions.
If you desire a more secure Kryptonite padlock, consider their Evolution range. However, these will be heavier or smaller and still won’t withstand an angle grinder attack.
For lower-risk environments, the Kryptonite Kryptolok bike padlock provides an easy-to-use solution with sufficient protection at a very reasonable price.
Read my comprehensive, hands-on review of the Kryptolok, which also suggests excellent alternatives if it doesn’t perfectly suit your needs.
3. Foldylock Compact Bike Padlock
Folding padlocks are gaining popularity as a versatile alternative to traditional bike padlocks. They are typically more portable and offer greater flexibility in locking options. However, the selection of truly secure folding padlocks is limited.
Yet, some folding padlocks are definitely worth considering…
The Foldylock Compact stands out as the lightest folding padlock that still provides a commendable level of security (Sold Secure Silver). Furthermore, among all folding padlocks I’ve tested, it’s also the most user-friendly.
Foldylock Compact: lightest folding lock
Foldylock Compact: Acclaimed as the lightest folding bike padlock offering reliable security.
The Foldylock Compact bike padlock measures 33″ (85 cm) in length, offering approximately the same internal locking space as a standard-sized u-lock.
Its flexible design provides significantly more versatility when finding secure places to lock your bike.
Weighing just 2.2 lb (1 kg), it’s only slightly heavier than 2.5 cans of soda. For even greater weight savings, a slightly shorter (75 cm) version is available, including a belt clip option, eliminating the need for a frame mount altogether!
Foldylock Compact
Foldylock Compact: Showcasing its compact design and convenient mount.
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Compared to the Abus Bordo 6000, its closest competitor (until the Abus lost its Sold Secure Silver rating), the Foldylock Compact bike padlock is lighter and easier to manage.
It’s simpler to unlock, unfold, and maneuver around your bike, and it comes with a superior frame mount. Plus, it’s typically more affordable! Check the Amazon price for the most current details.
If your circumstances are lower risk, and you seek a compact, flexible, and lightweight alternative to a u-lock, this is an excellent choice.
Explore my hands-on review of the Foldylock Compact, where I also suggest alternatives if it’s not the perfect bike padlock for you. Or, discover more of the best lightweight bike padlocks.
4. Foldylock Forever Bike Padlock
Foldylock also offers a high-security folding padlock, the Foldylock Forever, essentially a reinforced, heavy-duty version of their standard folding padlocks (Classic, Compact, Mini, etc.).
Foldylock Forever around traffic light
Foldylock Forever: Demonstrating the extended reach of a folding bike padlock, securing a bike to a traffic light.
Measuring 35.4″ (90 cm), it’s slightly longer than the Foldylock Compact, providing ample locking options (as pictured above, it easily secures around a traffic light, which would be impossible with a u-lock).
Crucially, its arms are 6.5 mm thick, compared to 5 mm on their standard folding padlocks. This additional 1.5 mm contributes to its Sold Secure Gold rating (up from Silver for other Foldylocks).
The Foldylock Forever bike padlock arms are also 1 mm thicker than all other Sold Secure Gold-rated folding padlocks, including the Abus Bordo 6500, Trelock FS 500 Toro, and Kryptonite Evolution 790.
This extra thickness is complemented by a patented rivet protection feature to deter nut splitter attacks. While such attacks are uncommon on the street, they are a known vulnerability of padlocks like the Abus Bordo 6500.
These enhanced security features make the Foldylock Forever the most secure folding padlock currently available and the only folding padlock secure enough for mopeds and scooters, as well as bicycles!
Foldylock Forever
Foldylock Forever: Highlighting its robust construction and high-security features.
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The high security level comes at a weight cost. At 3.88 lb (1.76 kg), it’s a heavy padlock, weighing slightly more than 4.5 cans of soda.
However, like all Foldylocks, it excels in usability. It’s easy to unlock, smoothly unfolds and refolds, and offers more internal locking space than a standard u-lock, providing numerous locking possibilities.
While some reviews suggest the padlock fits too tightly or loosely in the mount, I experienced neither issue. Like the Classic, the Forever slides smoothly in and out of the plastic mount, sitting snugly and securely without rattling while cycling.
Moreover, though not inexpensive, Amazon prices often show it to be cheaper than the Abus Bordo 6500 and other high-security folding padlocks. Read my detailed, hands-on Foldylock Forever review for more information.
5. Kryptonite Kryptolok 955 Mini Bike Padlock
For those preferring a more traditional bike padlock, the Kryptonite Kryptolok Series 2 955 Mini is a short, medium-security chain padlock designed for portability.
Kryptonite Kryptolok 955 Mini: best medium security chain lock
Kryptonite Kryptolok 955 Mini: Recognized as the best medium security chain bike padlock for mobile security.
When locked, it provides slightly less internal space than a standard u-lock. However, its flexibility allows for many more locking configurations.
Like all chain padlocks, it’s heavier than a u-lock with comparable security (weighing about the same as 4.5 cans of soda). Yet, it remains light and compact enough to carry wrapped around your seat post or in a bag.
The integrated locking mechanism simplifies the locking process compared to chains requiring separate padlocks.
With 9 mm links, it’s not the most secure bike padlock, but it holds a Sold Secure Gold rating, offering significantly more protection than any cable padlock.
Kryptonite Krptolock Series 2 955 Mini best mid-security chain
Kryptonite Krptolock Series 2 955 Mini: Showcasing its compact chain design suitable for mid-level security needs.
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Keep it elevated from the ground to minimize vulnerability to bolt cutters. I recommend wrapping it around your seat stays, as shown in the image above.
Alternatively, secure it around your top tube and use other methods to protect your wheels.
If you need a portable chain padlock and your risk level is not extreme, this is a reliable and affordable choice.
For a similar but more secure option, consider the Kryptonite Evolution Series 4 1055 Mini, featuring 10 mm links, a sturdier body, and endorsed by the Lock Picking Lawyer!
Read my hands-on review of the Kryptonite Kryptolok Series 2 955 Mini. For more information on chain padlocks, explore my comprehensive guide to chain padlocks.
6. Litelok Core Plus Bike Padlock
One of the biggest challenges with bike padlocks is portability. Padlocks are often bulky and heavy. Frame mounts can be unsightly and unreliable. Larger padlocks, necessary for increased locking options, exacerbate these issues.
Enter “wearable” bike padlocks.
The Litelok Core Plus is the most secure “wearable” bike padlock currently available, boasting a Diamond rating from Sold Secure.
Litelok Core around bike frame and back wheel
Litelok Core Plus: Advertised as the strongest wearable bike padlock, offering high security in a portable form.
Litelok padlocks use a material called “Boaflexicore,” a complex cable composite (distinct from typical cable padlocks). The Litelok Core Plus utilizes an enhanced Boaflexicore Plus, specifically engineered to resist advanced cable cutters.
In fact, only an angle grinder is likely to breach the Litelok Core Plus.
The key appeal of the Litelok Core Plus bike padlock is its portability; when not securing your bike, it can be worn around your waist like a belt! It’s not the first padlock with this feature; the Hiplok Gold chain can also be worn this way.
However, I consider the Litelok Core Plus superior to the Hiplok chain for several reasons.
Firstly, it offers greater security. The Hiplok has a lower Sold Secure Gold rating and is vulnerable to bolt cutters (which pose no threat to the Litelok Core). Secondly, the Litelok is lighter and more comfortable to wear around the waist.
Litelok Core
Litelok Core Plus: Awarded for its innovative design and high security, suitable for daily use and portability.
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It’s not without minor drawbacks.
Threading the Litelok end through wheel spokes can be awkward in certain situations. While available in two lengths, the belt-wearable version is limited to waist-fitting sizes.
Despite these minor points, no other Diamond-rated padlock is as easily portable. Even the smallest Litelok Core offers a generous locking circumference, providing ample locking options.
Not everyone will prefer wearing their bike padlock around their waist (and it can also be frame-mounted). However, if it suits your needs, the Litelok Core Plus is a highly secure and versatile choice. Read my detailed hands-on review of the Litelok Core Plus.
How to Choose the Right Bike Padlock for You
If none of my top 6 bike padlock recommendations seem ideal, don’t be concerned! Continue reading, and I’ll guide you through 3 simple steps to guarantee you find the perfect padlock for both you and your bicycle.
As previously mentioned, the best bike padlocks do more than just protect your bike. They are also convenient for daily use.
Your individual circumstances are crucial. These include the type of bike you own, its value, where and how you use it, and your budget.
This might seem like a lot to consider! However, by following these 3 steps, the process becomes quite straightforward:
- Choose the right level of security.
- Choose the right type of padlock.
- Choose the right size padlock.
In Step 1, we will determine your necessary security level and identify padlocks that offer the appropriate protection.
In Step 2, I’ll introduce various bike padlock types and guide you in selecting the padlock type that best fits your individual needs.
Finally, in Step 3, I’ll explain how to choose the correct size padlock for your bike type and preferred locking method.
[Step 1: Choose the right level of security](#t-1617962384686)
[Step 2: Choose the right type of bike padlock](#t-1617962384694)
[Step 3: Choose the right size lock](#t-1712333843142)
[Which company makes the best bike padlocks?](#t-1617962384701)
[Making the Final Decision](#t-1617962384704)
[Do bike thieves use lock picking techniques?](#t-1617962384706)
[What’s the strongest bike padlock?](#t-1617962384707)
[What’s the lightest bike padlock?](#t-1617962384708)
[How can I protect my bike wheels and seat?](#t-1617962384709)
[What’s the best way to lock my bike?](#t-1617962384710)
Ready to begin? Let’s get started!
Step 1: Choose the Right Level of Security
The primary function of any bike padlock is to prevent bike theft. Therefore, the first and most critical step is determining the level of protection you require.
However, simply opting for the strongest padlock isn’t always the best approach. Increased strength often comes with added weight or reduced size, or often both!
Kryptonite Fahgettaboudit Mini
Kryptonite Fahgettaboudit Mini: Illustrating the trade-off between strength and practicality in bike padlocks – very strong, but also very small and heavy.
Choosing an insufficiently secure padlock risks quick bike theft.
Conversely, selecting a bike padlock that exceeds your actual risk level can lead to unnecessary weight or size limitations, reducing practicality without added benefit. This might discourage consistent or correct usage, or even disuse altogether.
And then your bike might still be stolen!
Therefore, matching your padlock’s strength to your actual risk level is essential. The easiest way to determine this is by answering the 3 questions in this quiz…
If you’ve completed the quiz, you’ll receive a recommendation for a Sold Secure Silver, Gold, or Diamond rated bike padlock.
You might now be wondering, “Who or what is Sold Secure?”
Who are Sold Secure?
Sold Secure is an independent organization that rigorously tests and rates bike padlocks and other security products based on their protection levels.
Sold Secure ratings range from Bronze to Diamond, indicating increasing levels of security and resistance to theft.
Bike padlocks are rated Bronze (least secure), Silver, Gold, or Diamond (most secure), depending on their ability to withstand attacks in the Sold Secure testing facility.
- Diamond padlocks: “offer the highest level of security … intended for very high-value bicycles and e-bikes.”
- Gold padlocks: “provide the next highest security level, aimed at mid-to-high value bicycles.”
- Silver padlocks: “offer a balance between security and cost.”
- Bronze padlocks: “typically defend against opportunistic thieves.”
Why Should We Trust Sold Secure?
Sold Secure conducts more bike padlock tests and ratings than any other organization. They employ standardized tools and methods informed by real-world theft techniques, including both brute force and lock picking.
They maintain close collaborations with law enforcement and insurance companies to ensure their methods remain current. Padlocks must be resubmitted for annual testing to maintain their rating.
The Sold Secure Lab
Inside the Sold Secure workshop, where rigorous testing of bike padlocks and security products takes place.
Most insurance providers require the use of a Sold Secure rated padlock for bike insurance coverage, with the level of coverage depending on the padlock’s rating. Without a Sold Secure rated padlock, insurance coverage is typically denied.
This comprehensive approach establishes Sold Secure ratings as trustworthy. They are experts in their field!
However, other methods exist for measuring bike padlock strength, and we should consider these as well.
Other Independent Testers
Sold Secure is not the only independent organization that tests and rates bike padlocks. In the Netherlands, ART provides a similar service, rating padlocks from 1 to 5 stars (5 being the strongest) based on their resistance to attack.
ART uses a rigorous 1-5 star rating system for bike padlocks, known for its strict standards and detailed assessments, though it rates fewer locks than Sold Secure.
ART employs both machine tests (tensile strength, torsion strength, cutting, corrosion, dust, and freeze tests) and engineer-led tests (brute and intelligent attack tests) to determine ratings:
- 1 star: Minimum security (“take-away security”).
- 2 stars: For bicycles.
- 3 stars: For mopeds and scooters.
- 4 stars: For motorcycles (on the road).
- 5 stars: For motorcycles (parked at home).
Sold Secure vs ART
ART tests and rates significantly fewer padlocks than Sold Secure, and their classification system is narrower. However, using their ratings in conjunction with Sold Secure can provide a more nuanced understanding of a padlock’s security.
For example, if two padlocks both have a Sold Secure Gold rating, but one has a 2/5 star ART rating while the other has a 3/5 star ART rating, the latter is demonstrably more secure.
This scenario is common and offers a valuable way to further differentiate padlocks by security level.
Online Tests (are somewhat unreliable)
Numerous cycling and product review websites publish articles detailing their padlock attack tests using various tools to determine the “best” padlock.
Lock testing tools
Tools commonly used in bike padlock testing, showing the range of equipment used to assess security and resistance to theft.
These articles can be entertaining, but several reasons warrant caution regarding their conclusions:
They test a limited number of padlocks and lack standardized tools and methods. Without insider knowledge, their attack methods may not reflect real-world thief tactics, making result reliability uncertain.
This is a critical point: defeating a padlock with a tool that thieves don’t use is irrelevant. Thieves carry a limited toolkit (cable cutters, medium-sized bolt cutters, pry bars, and angle grinders).
They generally avoid nut splitters and drills (anymore), and they do not pick padlocks!
Furthermore, these tests often overlook practicality aspects (such as portability and ease of use), which are vital because a “one-size-fits-all” padlock solution doesn’t exist.
Beyond the widely accepted truths that “all cable padlocks are inadequate” and “an angle grinder will cut through anything,” their conclusions are often neither definitive nor particularly useful.
Many recommendations from high-profile websites are demonstrably flawed, diminishing their trustworthiness!
Padlock Brand Ratings (can be confusing)
Leading brands have established their own rating systems to help consumers compare security levels within their product lines.
Different lock brand security ratings
Kryptonite, OnGuard, and Abus employ distinct security rating systems for their bike padlocks, potentially causing confusion when comparing across brands.
While helpful for choosing a padlock from a specific manufacturer, these varied systems are ineffective for comparing padlocks across different brands due to their inconsistencies.
How I Use Sold Secure Ratings
The key takeaway is to establish your risk level using the quiz above. “High-risk” scenarios necessitate Gold or Diamond-rated padlocks. “Lower-risk” situations may be adequately addressed by Silver-rated padlocks.
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I advise against Sold Secure Bronze padlocks in any situation due to their minimal practical protection.
While a Bronze-rated padlock might suffice in extremely low-risk areas, I’m hesitant to recommend padlocks so easily compromised.
Given the extensive variety of padlocks available in different sizes, weights, and price points, you should be able to find a Sold Secure Silver or better-rated option that suits your specific needs.
Step 2: Choose the Right Type of Bike Padlock
This step is almost as crucial as Step 1. The type of padlock you choose significantly impacts its ease of use. If it’s cumbersome, you’re less likely to use it consistently, increasing the risk of bike theft!
Therefore, avoid padlocks that are excessively heavy, too small, difficult to carry, complicated to secure, or severely limit locking locations.
Individual circumstances play a role, but examining the advantages and disadvantages of each padlock type can quickly clarify the best option for you.
Four established bike padlock types exist:
- U-locks
- Chain locks
- Folding locks
- Cable locks
Each type represents a trade-off between three fundamental qualities:
- Price
- Practicality
- Security
The key observation from the chart is that while u-locks, chain locks, and folding locks offer a reasonable balance of price, practicality, and security, cable locks do not!
While cable locks may be inexpensive and easy to use, their security is minimal. Therefore…
Avoid buying a cable padlock!
To determine which of the other types best suits your needs, let’s examine each in more detail.
U-locks / D-locks
U-locks (also known as D-locks) function like oversized padlocks, securing your bike to stationary objects.
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Good u-locks strike a balance between price, practicality, and security. They are generally more affordable, lighter, and slightly easier to use than chain locks, while still providing strong protection.
Their rigid nature can make them less portable than chain locks, and their limited size and shape restrict the types of objects you can secure your bike to.
However, if you’re only buying one bike padlock, I generally recommend a u-lock.
Prices range from around $30 / £18 for a decent budget option to $300 / £300 for the most reliable and secure models, accommodating various budgets.
Consider several factors before buying a u-lock, including the required size and portability.
The two u-locks I recommend at the top of this page are standard size, versatile enough to fit around many objects, suitable for most cyclists regardless of bike type or locking habits.
Smaller u-locks are increasingly popular, so let’s examine one of the best:
Kryptonite New-U Evolution Mini-7
The Evolution Mini-7 is Wirecutter’s top recommendation and an excellent padlock, though not universally suitable.
Kryptonite New-U Evolution Mini-7: A compact u-lock balancing security and portability, though size may limit locking options.
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The Mini-7 has many appealing features. Its 13 mm shackle is made from Kryptonite’s strongest “max performance” steel, locking into the crossbar on both sides for enhanced resistance to cutting and leverage attacks, reflected in its Gold Sold Secure rating.
It includes a cable to secure the wheel not covered by the u-lock and a decent frame mount (if properly installed).
It’s more secure than the Kryptonite Kryptolok and lighter than the Litelok X1 and many other Gold and Diamond-rated padlocks (weighing less than 3 cans of soda without the cable).
Kryptonite Evolution Mini-7
Kryptonite Evolution Mini-7: Demonstrating its compact size, which may not be suitable for all locking scenarios or bike types.
However, consider these points before purchasing:
While Sold Secure Gold rated, it only received 2/5 stars from ART, placing it at the lower end of the Gold scale. It’s still very secure but not among the absolute best.
It offers no resistance to angle grinders.
As a mini u-lock, it’s significantly narrower than standard u-locks, primarily suited for bike racks. Depending on your bike, locking as desired may be limited.
For instance, bikes with wider tires or thicker frames may not fit within the lock’s dimensions to secure the wheel, frame, and rack simultaneously.
However, with flexibility and adjusted locking techniques, this padlock can securely lock any bike type to a rack.
I personally like this padlock and find it suitable for my needs. However, its bike rack limitation makes it difficult to universally recommend.
Read my complete review of the Kryptonite Evolution Mini-7.
Chain Locks
Chain padlocks typically consist of a long metal chain (covered in a protective sleeve) and a substantial padlock.
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| – More portable than u-locks |
| – Versatile, can secure to more objects than u-locks |
Chain padlocks can be broadly categorized into:
- Portable chains: Light enough for daily carry.
- Stationary chains: Too heavy for portability, best suited for fixed locations (> 12 mm thickness).
Portable Chains
These are easily carried wrapped around seat posts or in bags. Their length and flexibility allow securing bikes to various objects.
However, these chains are generally no thicker than 12 mm and less secure than good u-locks, while still being heavier.
Stationary Chains
Thick, case-hardened steel chains with high-quality padlocks offer the highest level of bike security.
However, their extreme weight and bulk make them best as secondary, stationary padlocks, left where bikes are regularly stored for extended periods.
Chain padlock prices range from around $45 / £40 for a short, budget model to $500 / £200 for the thickest, heaviest options, making them generally more expensive than u-locks.
As with u-locks, carefully consider size and thickness needs and portability if required.
The two chain padlocks I recommend earlier (Kryptolok and Evolution) are suitable for portable security. Let’s examine the strongest stationary chain padlock:
The Strongest Static Chain Lock: Kryptonite New York Legend 1515
While Pragmasis likely makes the strongest chain padlocks, their limited global availability makes the Kryptonite New York Legend Chain 1515 the most secure widely available bike chain padlock.
Kryptonite New York Legend 1515: Recognized as the best high-security chain bike padlock, built for maximum protection in static locations.
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With 15 mm links, it is decidedly not portable, intended to remain where your bike is stored daily or overnight.
It has earned a 5/5 ART rating, a rare distinction. Available in two lengths (5′ and 3′), it can secure single or multiple bikes.
For ultimate security for your bike shed or other bike storage solution, this is a fantastic, albeit expensive, choice.
I’ve written a full review of the New York Legend Chain 1515 and compare it to other chain padlocks as well.
Folding Locks
Folding padlocks consist of interconnected metal plates linked by rivets. They fold compactly for transport and unfold to create a flexible shape for securing bikes.
| Folding locks: pros and cons |
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| Pros |
| – Most portable type |
| – Versatile, can secure to more objects than u-locks |
| – Relatively lightweight |
Generally, they are slightly heavier than u-locks offering similar security levels. However, their length and flexibility provide more locking options than standard-sized u-locks.
Their key advantage is their compact folded form, making them exceptionally easy to transport.
The carrying holster can attach to your frame with Velcro or, even better, screw into bottle holder mounts.
Folding locks are exceptionally compact and easy to transport, making them a practical choice for urban cyclists.
Their compact design prevents loosening, swinging, or interfering with your ride, issues sometimes encountered with u-locks.
While I find them slightly less convenient to lock than u-locks or chains – unfolding and maneuvering them around the bike and object can be slightly cumbersome – they offer a great alternative to u-lock frame mounts.
Due to their complex construction, I have slight reservations about their long-term performance after attempted theft.
If you are dissatisfied with u-lock frame mounts, folding padlocks are a superb alternative.
Cable Locks (are inadequate!)
Cable padlocks are typically made of thin steel strands braided inside a plastic tube.
Kryptonite Cable lock: A typical example of a cable lock, known for its flexibility and low security, making it unsuitable as a primary bike padlock.
| Cable locks: pros and cons |
|---|
| Pros |
| – Long reach |
| – Lightweight |
| – Inexpensive |
| – Practical for certain situations |
They are light, flexible, and generally inexpensive. However, this flexibility means they are also soft, and nearly all cable padlocks can be cut in seconds with handheld cable or bolt cutters.
Since cable cutters are a common tool among bike thieves, cable padlocks offer minimal practical security.
Bike thieves specifically target these padlocks. Bike theft statistics in the US](https://thebestbikelock.com/bike-theft-statistics-us/) and UK suggest that 90% of stolen bikes were secured with cable padlocks.
By avoiding cable padlocks, you significantly reduce your bike theft risk!
Cable padlocks can serve as secondary locks for wheels or saddles, but better methods exist for securing wheels and saddles.
Innovative Locks
One more bike padlock type exists: innovative locks, often conceived by independent inventors and initially funded through crowdfunding platforms like Kickstarter.
| Innovative locks: pros and cons |
|---|
| Pros |
| – Address known issues with traditional types |
| – Utilize new technologies |
Unfortunately, many innovative locks lack proven security credentials (a critical oversight for security products) and are not tested or rated by Sold Secure or ART.
However, some tested and rated options are worth considering, such as the titanium TiGr Mini and the textile Tex-lock.
These innovative padlocks tend to be more expensive than their security levels justify and should only be considered if they address specific usability issues not met by other padlock types.
U-locks vs Chain locks vs Folding locks
I discuss u-lock and chain padlock pros and cons in detail on the u-lock vs chain padlock page. Here’s a summary:
Portable Security
For daily carry, u-locks are generally the best choice.
Being lighter, more affordable, and more secure than portable chains, they offer the optimal balance of security, practicality, and price.
Kryptonite Evolution Standard
U-locks are generally the best choice for portable bike security, balancing security and ease of carry for everyday use.
Chain padlocks might be preferred for increased locking options or dissatisfaction with u-lock frame mounts.
However, u-locks are typically the best portable security option.
Stationary Security
For fixed locations at home or work, heavy chain padlocks are superior. Thick chains with strong padlocks provide the highest level of bike security.
High security chain with ground anchor
High-security chains are the top choice for stationary bike security at home or work, offering maximum protection against various theft methods.
They are harder to breach with power tools, impervious to bolt croppers (at 16 mm or thicker), and resistant to bottle jack attacks. One chain can secure multiple bikes and work effectively with ground anchors.
Avoid carrying them for short trips!
What About Folding Locks?
Like u-locks, folding padlocks are best suited for mobile security, addressing u-lock limitations: rigid shape and portability.
Their flexibility expands locking options beyond standard u-locks, and their compact folded form enhances portability. They also rival u-locks in weight (often slightly heavier).
Folding locks: More expensive and less secure than u-locks in high-security scenarios but offer superior portability for urban cycling.
However, high-security folding padlocks are less secure than high-security u-locks and more expensive. Limited brand choices exist, with Abus, Seatylock, Trelock, and Kryptonite making decent quality folding padlocks.
Consider folding padlocks over chain padlocks if u-locks don’t meet your specific needs.
Step 3: Choose the Right Size Lock
Once you know your required security level and preferred padlock type, consider size. Padlock size significantly influences usability.
Ideally, we’d all use the smallest, lightest bike padlock possible, suitable for skinny road bikes or single speeds in cities with slim bike racks.
But what if you ride a bulky e-bike, mountain bike, or cruiser? Or if bike racks are scarce, requiring you to use lampposts, railings, or street furniture?
Then you’ll need a larger bike padlock!
Your bike locking method is also a factor. Conventional wisdom suggests securing both frame and rear wheel, demanding a larger padlock.
However, alternative wheel security methods exist. If your padlock only needs to secure the frame, a smaller padlock can suffice even for larger bikes. Plan your locking technique before buying.
Generally, larger bikes (e-bikes, mountain bikes, cruisers, city bikes, comfort bikes, tandems, BMXs) likely need padlocks with a locking circumference at least as large as a standard u-lock (around 85 cm).
Slimmer bikes (road bikes, hybrid bikes, fixies/single speeds) may suffice with mini u-locks and smaller folding padlocks.
Personal circumstances greatly influence size needs, so consider this carefully.
Which Company Makes the Best Bike Padlocks?
After determining your security level, padlock type, and size, your search will likely yield many similar padlocks from various brands.
How do you choose between them? Let’s examine three popular brands:
Abus vs Kryptonite vs OnGuard
I cover this in detail on the Abus vs Kryptonite vs OnGuard page (including a detailed review of “Anti-theft Protection” schemes), but here’s a summary:
Abus produces the highest quality padlocks: well-made, rigorously tested, reliable (even in poor weather), and durable. However, they are the most expensive of the three.
Kryptonite also makes high-quality padlocks, though slightly below Abus’s standard, compensated by exceptional customer service, including free key and padlock replacement under certain conditions and the best anti-theft protection schemes.
OnGuard has a slightly poorer reputation for build quality and customer service but has significantly improved padlock quality recently. They consistently offer the lowest prices among the three.
For top quality, choose Abus. For the best price, choose OnGuard. For superior customer service, choose Kryptonite!
Other Good Bike Padlock Brands
While the “big three” are well-known, many other worthy padlock brands exist.
In 2024, my top 6 recommendations feature more niche brands than established ones, with two padlocks each from Litelok and Seatylock (Foldylocks).
Hiplok wearable lock
The Hiplok attached to my belt, showcasing the brand’s focus on wearable bike padlocks designed for convenient carrying.
Hiplok focuses on wearable bike padlocks, including waist-worn chains](https://thebestbikelock.com/best-chain-lock/hiplok-gold-chain-lock-review/) and belt-clipped u-locks](https://thebestbikelock.com/best-u-lock/hiplok-dxc-review/), easing padlock portability.
Innovation is primarily driven by smaller brands, though larger brands are likely to catch up.
Making the Final Decision
Following my three steps should provide a good understanding of the security level, padlock type, size, and brand best suited to your needs.
If none of my 6 recommendations are ideal, browse complete lists of Sold Secure Silver, Gold, or Diamond bike padlocks based on your risk level, comparing sizes, weights, and prices to find your perfect match!
How Much Money Should I Spend?
As with most products, higher spending generally equates to better quality. But what does “quality” mean for padlocks?
Quality in padlocks primarily means reliability, which is crucial.
Avoid padlocks with keys that fail, mechanisms that jam, or shackles that stick. Malfunctioning padlocks can create significant issues.
Cheap u-lock
Cheap u-locks can sometimes offer decent security but often suffer from reliability issues; always check reviews to assess quality and dependability.
A padlock failing while securing your bike renders it unusable until removal, a difficult process. Failure before securing risks bike theft.
Higher-quality padlocks minimize these risks.
What about price and security? Some affordable, high-security padlocks exist, and expensive, low-security options too!
But generally, higher security padlocks cost more. And reliable, high-security padlocks always cost more!
How much money should I spend on a bike lock?
Spend as much as you can afford on a bike padlock: investing in quality will likely be cheaper in the long run by preventing theft and reliability issues.
Many brands suggest spending 10% of your bike’s value on a padlock. However, a $20 padlock for a $200 bike is likely insufficient.
Spend as much as you can afford for optimal reliability and security, providing peace of mind.
A good bike padlock can last years and secure multiple bikes. Upgrading bikes later won’t necessitate a new padlock purchase.
Buying a bike padlock isn’t exciting, and spending money to protect your belongings is frustrating. However, a cheap padlock is false economy.
Padlock jams require professional removal and replacement costs. Bike theft necessitates buying a new bike and a better padlock!
Learn from my mistakes and get it right the first time!
Frequently Asked Questions
This section addresses common questions about bike padlocks, separated from the main article to avoid bloat, but still valuable for informed decisions.
Do Bike Thieves Use Lock Picking Techniques?
No, most bike thieves lack lock-picking skills and knowledge. Basic bike padlocks are easily defeated with brute force, negating the need for picking.
While a small percentage might possess basic lock raking tools and knowledge, their limited skills and the availability of easier brute-force methods make lock picking a negligible threat for reasonably secure padlocks.
Celebrity lock pickers like Bosnian Bill and the Lock Picking Lawyer are highly skilled experts using specialized tools in controlled settings. Their ability to quickly open padlocks doesn’t translate to street-level theft capabilities.
While the Lock Picking Lawyer opened one of my favorite padlocks in 90 seconds, he acknowledged its “enough pick resistance to use in the street,” because street thieves lack his tools and skills!
However, understanding lock mechanism types is useful for padlock selection. Four common types exist: disc detainer, slider, pin tumbler, and wafer.
Disc detainer mechanisms, pioneered by Abloy and increasingly used in high-quality padlocks like Abus and Kryptonite, are durable and generally pick-resistant.
Slider mechanisms, often with straight-edged keys and internal teeth, are increasingly used in budget padlocks like OnGuard and Zefal. Their pick resistance varies depending on implementation.
Pin tumbler and wafer mechanisms are generally less secure and more vulnerable to raking attacks, requiring minimal skill. Wafer mechanisms are particularly easy to open and should be avoided.
What’s the Strongest Bike Padlock?
The strongest bike padlocks are the Litelok X3 or Hiplok D1000. In my tests, the Litelok X3 slightly outperformed the Hiplok D1000.
Both offer exceptional angle grinder resistance, making them effectively angle grinder proof in most real-world scenarios.
However, both are very heavy and expensive. The Litelok X1 provides a more practical option: less angle grinder resistance than the X3 or D1000 but far stronger than other padlocks, lighter, better sized, more affordable, and with a frame mount! See my Litelok X1 review for details and angle grinder test video!
Kryptonite Fahgettaboudit Mini Frame and Wheel
Litelok X1: Considered almost angle grinder proof, offering top-tier resistance to power tool attacks.
My article on the strongest bike padlocks provides more information. Remember, increased padlock strength often means increased weight and/or reduced size.
What’s the Lightest Bike Padlock?
The lightest bike padlock I recommend is the TiGr Mini. However, it may not be ideal for everyone. Lightweight padlocks often compromise security or size, or are very expensive. “Lightweight” is also subjective for bike padlocks!
Kryptonite Evolution LITE Mini-6
Kryptonite Evolution LITE Mini-6: A lightweight u-lock option, weighing less than two cans of soda, but still offering a decent level of security for its size.
Avoid insecure lightweight padlocks. Carefully compare weight, size, and price of any “lightweight” padlock to ensure trade-offs are acceptable.
My article on the lightest bike padlocks provides further guidance.
How Can I Protect My Bike Wheels and Seat?
Protect bike wheels and seats using extra padlocks, cable lassos, security skewers, hex bolt blockers, and DIY methods!
Hexlox wheel skewer
Hexlox wheel skewer: An example of security hardware designed to protect bike components like wheels from theft by replacing quick-release levers with secure, keyed skewers.
My detailed article on the best ways to secure bike wheels and seats explores all available options.
What’s the Best Way to Lock My Bike?
No single “best” bike locking method exists. However, many very bad methods guarantee bike theft!
My comprehensive article on how to lock a bike covers effective and ineffective methods. Read this before finalizing your padlock choice.
Kryptonite Evolution Mini-7 with cable
There are several perfectly secure ways to lock a bike (and many insecure methods too), understanding proper techniques is crucial for effective bike security.
Discover secure locking methods you may not know or consider valid. Knowing these techniques can help you choose a more user-friendly padlock, potentially allowing a smaller, lighter model!
This page contains affiliate links, which means I may earn a small commission if you click through and make a purchase. You will not pay any extra. More details here.
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