Bike Locks Guide
Type of lock (U-lock, chain lock, cable lock, folding lock, combination lock)
There are several types of bike locks available in the market, including U-locks, chain locks, cable locks, folding locks, and combination locks. U-locks are known for their high security and durability, with examples like the Kryptonite New-U Evolution Series 4 boasting a 14mm hardened MAX-Performance steel shackle. Chain locks, like the Kryptonite New York Fahgettaboudit Chain and New York Disc Lock, offer flexibility in securing your bike to various objects due to their long chains made of hardened steel. Cable locks, such as the Titanker Bike Cable Lock, are lighter and more versatile, making them convenient for quick stops. Folding locks, like the ABUS Folding Lock Bordo Granit X Plus 6500, are compact and easy to carry while still providing strong security with its 5.5mm thick steel bars. Combination locks, such as the Bell Sports Catalyst 500 Combo U-Lock, offer the convenience of not needing a key, but it is essential to choose a lock with a high-security combination mechanism.
Locking mechanism (keyed, combination, electronic)
There are three main types of locking mechanisms available - keyed locks, combination locks, and electronic locks. Keyed locks are the most common and traditional option, offering a secure and reliable solution. Filzer FLK-700 Foldable Keyed Bike Lock, with its heavy-duty 5mm hardened steel links and an integrated lock head, provides excellent protection against theft. Combination locks, like the Kryptonite Keeper 712 Combination Cable Lock, are convenient as they eliminate the need to carry keys. With a resettable combination and a flexible cable, this lock offers versatile usage options. Electronic locks, such as the TURBOLOCK TL-113 Bluetooth Keyless Bike Lock, employ modern technology by allowing you to unlock the lock using a keyless system, either via a smartphone app or a physical key card. These locks offer an added layer of security with features like tamper alerts and real-time tracking.
Lock size and weight
A smaller and lightweight lock will be more convenient to carry around and won't add unnecessary weight to your bike. For example, the Kryptonite Kryptolok Standard Bicycle U-Lock is a compact lock weighing 2.9 pounds, making it easy to attach to your bike frame or tuck away in a bag. Another option that offers flexibility is the Titanker Bike Chain Lock, which is only 0.88 pounds and comes in various lengths, allowing you to choose a size that adapts well to your needs. These lighter options provide security without sacrificing convenience while on the go.
Lock material (steel, alloy, hardened steel)
Locks made from steel, alloy, or hardened steel are known for their durability and resistance to cutting and picking. Steel locks, like the 'Kryptonite Evolution Series 4 Disc Lock', are a popular choice due to their strength and resistance to tampering. Alloy locks, such as the 'Abus Ultra 410 Mini U-Lock', provide a lightweight option while still maintaining a high level of security. For even greater protection, consider locks made from hardened steel, like the 'ONGUARD Pitbull STD U-Lock'. These locks offer enhanced resistance to cutting and drilling, making them a reliable choice for securing your bike.
Security level and ratings (Sold Secure, ART)
There are various organizations that set standards and conduct testing to determine the strength and reliability of bike locks. One well-known rating system is Sold Secure, which categorizes locks into three levels: Gold, Silver, and Bronze. For example, the Kryptonite Kryptolok is a Gold rated lock recognized for its maximum level of security. Additionally, the Dutch ART foundation provides ratings based on a five-star scale, with higher ratings indicating stronger locks. The Abus Granit X-Plus 540 is an excellent example of a lock that has received the highest ART rating of 5 stars. These locks offer robust security and provide a deterrent against thieves while ensuring peace of mind for bikers.
To cater to different security needs, bike locks can be divided into multiple groups. For basic security requirements, Bronze rated locks such as the OnGuard Bulldog DT offer sufficient protection for short stops. Silver rated locks like the Kryptonite Evolution Mini-7 provide a higher level of security for urban areas where low to medium theft risk exists. For high-risk areas or valuable bikes, Gold rated locks such as the Abus Bordo Granit X-Plus 6500 or the Kryptonite New York Fahgettaboudit are recommended due to their exceptional resistance against picking, cutting tools, and leverage attacks. ART 5-star rated locks, including the ABUS Granit Extreme Plus, go even further in terms of security for those who live in very high crime areas or have exceptionally expensive bikes.
Type and number of keys
There are various options available in the market, each catering to different requirements. Traditional bike locks often come with a key, providing a familiar and reliable method of securing your bike. For instance, the Kryptonite New York Standard U-lock features a double deadbolt locking mechanism and comes with three stainless steel "I" keys for added convenience. Another option is combination locks, like the Sportneer 5-digit Combination Bicycle Lock. These locks eliminate the need for keys and provide a customizable numeric code for accessing your bike's security.
In terms of different segments in the market, there are also folding bike locks such as the Abus Bordo 6000/90, offering a compact, versatile design with reinforced trade-offs for strength and flexibility. Another group includes smart and electronic locks, such as the LINKA Smart Bike Lock, which can be controlled through a smartphone app and integrates anti-theft alarm functionality. These locks often come with rechargeable batteries and provide an extra layer of convenience and security. Choosing the right type and number of keys will depend on your personal preferences and needs, as well as the level of security you require for your bike.
Anti-theft protection (extra protection against picking, drilling, cutting)
When evaluating bike locks, it is essential to look for anti-theft protection to ensure your bike remains secure. One outstanding option is the Kryptonite New York Standard U-Lock. It is designed with a 16mm hardened steel shackle to resist cutting and withstand high levels of physical attack. Additionally, it features the Bent Foot design to offer enhanced leverage while preventing unwanted rotation, ensuring increased protection against torsion-style attacks. Another great choice is the ABUS Bordo Granit XPlus 6500 Folding Lock. Its 5.5mm hardened steel bars are linked with special rivets, reducing the risk of manipulation and offering exceptional protection against cutting and drilling attacks. This folding lock is also lightweight and highly portable for everyday bike commuters. Both of these options provide peace of mind with their exceptional anti-theft protection capabilities.
Lock mounting options (frame mount, bracket mount)
There are two main types: frame mount and bracket mount.
Frame mount locks attach directly to the bike's frame and are a convenient choice for riders who want their lock to always be with them. A popular example of a frame mount lock is the Kryptonite Kryptolok Series 2 Standard Bicycle U-Lock. This lock comes with a Transit FlexFrame-U bracket that allows for versatile mounting options on the bike frame. Another great option is the Abus Granit X Plus 540 U-Lock which includes a SH34 frame bracket to securely attach the lock to the bike and prevent it from rattling or coming loose during rides.
On the other hand, bracket mount locks utilize a bracket or mounting mechanism that attaches to the bike and holds the lock in place when not in use. One noteworthy product is the OnGuard Bulldog DT U-Lock. It comes with a handy transportation bracket allowing riders to conveniently mount the lock onto their bike's frame. The Hiplok Gold Wearable Bicycle Chain Lock is another example of a high-quality lock with a bracket mounting option, allowing it to be easily transported when not in use.
The choice between frame mount and bracket mount locks depends on personal preferences and the specific needs of the rider.
Ease of use and installation
The last thing you want is a lock that is complicated to operate or takes ages to secure your bicycle. Look for bike locks that offer quick and easy installation. For example, the Kryptonite KryptoLok Series 2 Standard Bicycle U-Lock is renowned for its straightforward locking process. It features a convenient Bent Foot design and a patented deadbolt locking mechanism, ensuring a hassle-free experience every time you use it. Another excellent option is the ABUS Granit X-Plus 540 U-Lock, which comes with a user-friendly key system and a unique double-locking mechanism, all for effortless installation.
Length or reach of lock
This determines how easily you can secure your bike to different objects or structures. A general guideline is to choose a lock that is long enough to reach around the bike frame, at least one wheel, and the anchor point. Additionally, if you have multiple bikes or if you often need to lock your bike to larger structures such as lampposts or parking meters, you may require a longer lock.
One option for a bike lock with a sufficient length is the Kryptonite New York Fahgettaboudit Mini Heavy Duty Bicycle U Lock. With a 16.8cm x 10.2cm shackle size and a weight of 2.55kg, this lock provides a secure fit around your bike and an extended reach. Another option is the ONGUARD Brute STD U-Lock, which features a 115mm x 202mm shackle size and weighs around 2kg, providing convenience and versatility in locking to different structures. These locks offer the length needed to secure your bike effectively and are top choices in terms of reaching various anchor points.
Flexibility (for securing different bike components together)
A flexible lock allows you to secure different bike components together, such as the frame, wheels, and seat post, providing maximum protection against theft. One excellent example of a flexible bike lock is the Kryptonite Evolution Series 4 Integrated Chain. This chain lock features 10mm thick, 6-sided chain links made from durable, hardened manganese steel, providing a high level of security for your bike. With its integrated lock head, you can easily secure multiple components of your bike, ensuring no area is left vulnerable. Another great option is the ABUS Steel-O-Chain 880. This chain lock also offers great flexibility with its 7mm thick square chain links that are resistant to both cutting and sawing. Its combination lock mechanism adds convenience, allowing you to set your own private combination code for hassle-free access.
Weather resistance (rustproof, corrosion resistance)
You want a lock that can withstand various weather conditions, ensuring long-lasting rustproof and corrosion resistance capabilities. One option to consider is the 'Kryptonite New U Evolution Series 4', which is made from a hardened steel shackle and a double-deadbolt crossbar design with an additional rotating dust cover. This lock comes with a weatherproof vinyl coating that helps protect your bike lock from the elements, ensuring resistance to rust and corrosion.
Another suggestion is the 'ONGUARD Bulldog Mini DT U-Lock', which features a heat-treated steel shackle and dual-locking tangs for additional protection against cutting and pulling attacks. This lock is also coated with a vinyl covering, providing weather resistance. Similarly, the 'ABUS Bordo Granit XPlus 6500' is a folding lock that incorporates 5.5mm hardened steel bars and a link design. This lock includes a special UV-protection coating to enhance weather resistance and prevent rust or corrosion issues.
Portability and compactness
It is crucial to find a lock that is lightweight and easy to carry, especially if you are constantly on the go. One great option for portability is the Kryptonite Evolution Mini-5 lock. This lock is made from 13mm hardened MAX-Performance steel, providing optimal security without sacrificing portability. It weighs just 2.55 pounds and measures 3.25 x 7 inches, making it compact enough to fit in your bag or attach to your bike frame with a mount.
For those looking for an even more lightweight and compact option, the FoldyLock Compact Bike Lock offers easy storage and transport. This lock is constructed from six hardened steel bars, with an anti-drilling cylinder and upper material made from chip-resistant color coating. Weighing only 2.2 pounds, the FoldyLock Compact measures just 7.1 x 2.4 inches when folded, making it incredibly portable. Its compact design allows you to secure it to your bike frame using the included frame mount, ensuring you always have your lock with you when you need it.
Other notable locks in this category include the ABUS Bordo 6000 Key Folding Lock and the Hiplok Z Lok Combo Bike Lock. These locks also offer excellent portability and compactness, making them ideal choices for cyclists on the move.
Durability and quality
You want a lock that will withstand the test of time and prevent thieves from easily breaking through it. One example of a highly durable and quality bike lock is the 'Kryptonite New York Fahgettaboudit' U-lock, which is constructed with 18mm hardened MAX-Performance steel shackle. This lock is so sturdy that it is rated as the highest security level available, with resistance against hand tools, bolt cutters, and leverage attacks. Another option is the 'Abus Granite X-Plus 540' U-Lock, featuring a hardened steel shell with a 13mm shackle. It offers maximum protection against various attacks and provides top-notch security to keep your bike safe. These locks represent the premium segment of bike locks, renowned for durability and quality.
Brand and reputation
Reputable brands are known for producing high-quality locks that are reliable and offer robust protection. One such trusted brand is Kryptonite, a well-known manufacturer in the bike lock market. Their reputation is built on their extensive experience in producing resilient and durable locks, making them a reliable choice for bike owners. Another notable brand is Abus, renowned for their innovative locking mechanisms and craftsmanship. Known for their attention to detail and rigorous testing, Abus locks are highly regarded in terms of security and dependability.
Anti-scratch or protective coating
These coatings provide a layer of defense against scratches and wear, preserving the aesthetic appeal of your bike frame. One example of a bike lock with an anti-scratch coating is the Kryptonite Evolution Mini-7 Bike Lock. It features a durable protective vinyl coating that protects against scratches, and it also comes with a reinforced hardened MAX-Performance steel shackle for added security. Another option is the ABUS Bordo GRANIT XPlus 6500 Folding Bike Lock, which has a plastic coating that prevents your bike frame from getting scratched, making it perfect for those who frequently lock and unlock their bike.
Segmentation of products:
Cable/Chain Bike Locks:
- OnGuard Mastiff 8179 Chain Lock: Comes with a durable nylon cover that protects against scratches and dings.
Kryptonite Keeper 785 Integrated Chain: Has a protective nylon cover that prevents frame damage.
U-Locks:
- Abus Granit X-Plus 540: Features a durable, anti-scratch protective coating to keep your bike frame in optimal condition.
- ONGUARD Bulldog Mini DT U-Lock: Comes with a vinyl coating to protect your bike from scratches and scuffs.
Quick-release or detachable mount
This feature allows cyclists to easily attach and detach the lock from their bike frame or seat post. One example of a bike lock with a quick-release mount is the Kryptonite KryptoLok Series 2 LS Bicycle U-Lock. This lock features a patented mounting bracket that provides convenient and secure attachment to the bike. Another option to consider is the ABUS Bordo Folding Lock. This lock comes with a detachable mount that allows for easy transportation and installation onto the bicycle. With its quick-release mechanism, cyclists can quickly attach or remove the lock without hassle. Both locks offer durable construction and reliable security for your bike.
Anti-vibration feature
The anti-vibration feature helps to prevent any attempts to cut or break the lock by absorbing impact and minimizing movement. One popular bike lock that offers excellent anti-vibration features is the 'Kryptonite Evolution Series 4 14mm U-Lock'. It features a hardened steel shackle and a patent-pending hardened double deadbolt design, making it highly resistant to cutting and leverage attacks. Another option to consider is the 'Abus Bordo 6500 Granit X-Plus Folding Lock', which is constructed with 5.5mm hardened steel links connected by special rivets that provide high flexibility and resistance against cutting attacks.
It's important to note that there are different types of bike locks available on the market. U-locks like the 'Kryptonite New York Standard Lock' and padlocks like the 'OnGuard Mastiff Chain Bike Lock' are both great options that offer anti-vibration features. In addition, cable locks like the 'Bell Catalyst® U Lock Cable Bike Lock' combine the strength of a U-lock with the flexibility of a cable, providing enhanced security against both cutting and leverage attacks.
Additional security accessories (cable extensions, extra chains)
These accessories provide added protection for your bike, making it more difficult for thieves to steal or damage your valuable possession.
One popular product is the Kryptonite KryptoFlex Cable. This cable extension is made of tough and durable braided steel, offering extra security when used with a bike lock. It comes in different lengths, allowing you to easily secure your bike to various objects. Another option is the ABUS Steel-O-Chain 9809/110. This extra chain provides additional protection, especially for high-value bikes. It is constructed with hardened steel and features a pick-resistant lock cylinder, ensuring the security of your bike even in high-risk areas.
These are just a few examples of the wide range of additional security accessories available on the market.-B ike locks such as the OnGuard Beast Chain Lock or Kryptonite New York Fahgettaboudit Chain Lock are highly secure options that leverage extra chain links. If you're looking for added versatility, the Kryptonite Kryptoflex Key Cable offers a cable extension that can be easily attached to your existing lock. Whether it's additional cables or chains, investing in these accessories will give you the peace of mind knowing that your bike is being protected by multiple layers of security.
Visibility features (reflective coating or colored locks)
Having a lock with reflective coating or a bright colored exterior can greatly enhance the visibility of your bike, making it less desirable to thieves. For example, the Kryptonite KryptoLok Series 2 Standard Bicycle U-Lock features a bright orange vinyl coating that not only adds a pop of color but also helps to improve visibility in low-light conditions. It also comes with a high-security disc-style cylinder that resists picking and drilling, ensuring the safety of your bike. Another option is the Master Lock Street Fortum D D-Lock, which features a reflective coating that increases visibility in the dark, along with a 13mm hardened steel shackle for ultimate security. These types of locks with visibility features give you peace of mind knowing that your bike is not only protected but easily identifiable, deterring potential thieves.
Strength and resistance to impact or hammer attacks
Look for locks made with hardened steel materials, preferably with a rating of at least 9 on the Rockwell Hardness (HRC) scale. Some excellent options in this category include the Kryptonite New York Fahgettaboudit Chain Lock and the Abus Granit X-Plus 540 U-Lock. Both of these locks are known for their tremendous tensile strength, able to withstand immense force and resist bolt cutters or similar attacks. They also feature thick, hardened steel shackles that offer unparalleled resistance to hammer blows, making them highly suitable for high-crime areas.
Compatibility with different bike types (road bike, mountain bike)
Different types of bikes may require different locking requirements due to variations in frame design and size. For road bikes, a compact and lightweight lock is recommended to fit seamlessly into the bike's sleek and slim frame. The Kryptonite KryptoLok Series 2 Standard is an excellent choice as it offers various sizes to fit different road bike frames while providing optimal security with its 13mm hardened steel shackle and reinforced cuff over crossbar to resist cutting and leverage attacks. On the other hand, mountain bikes usually have thicker frames, and therefore, a lock with a larger diameter shackle is needed. The Sigtuna Heavy-Duty Bike Lock is specifically designed for mountain bikes, featuring an adjustable 16mm shackle size and advanced locking mechanism to ensure maximum protection against theft.
Anti-twist or rotational resistance
This feature helps prevent thieves from manipulating the lock by applying rotational force. A great product that offers exceptional anti-twist resistance is the Kryptonite New York Series U-Lock. This lock features a thick 16mm hardened steel shackle with a double-deadbolt mechanism, providing excellent protection against twisting attacks. Another high-quality option is the Abus Granit X-Plus 540 U-Lock. With a special power cell technology and an 13mm hardened steel shackle, this lock offers significant resistance against torsion and rotational forces.
Loop size (for securing multiple bikes or bike and accessories)
A larger loop size allows for more flexibility in securing different components, making it easier to lock up multiple bikes at once or secure your bike and accessories such as panniers or a helmet. One great product that offers a larger loop size is the Kryptonite KryptoFlex 1565 Combo Cable. With a loop size of 15mm x 650mm (0.59" x 25.59"), this versatile cable lock allows you to easily lock up multiple bikes or secure your bike and accessories. Another option to consider is the Hiplok Original Wearable Chain Lock. Featuring a 75cm (29.5") locking circumference, this chain lock is designed with a secure wrap-around system that conveniently adjusts to fit your needs when securing multiple bikes or bike and accessories.
Alarms or notification systems
When it comes to bike locks, alarms or notification systems can provide an extra layer of security. These systems are designed to notify you or others nearby if someone attempts to tamper with or steal your bike. One notable product in this category is the Kryptonite New York Fahgettaboudit Chain and Disc Lock. This lock features a 14mm hardened steel chain with a double deadbolt locking mechanism, ensuring maximum protection against theft. It also comes with a high-security disc-style cylinder and a built-in, audible alarm that can emit up to 100 decibels, providing a powerful deterrent to potential thieves.
Another option is the ABUS Bordo Granit X-Plus Folding Lock. This lock offers a robust and flexible design, with 5.5mm steel bars connected by special rivets for easy folding. It includes the ABUS X-Plus locking system, which provides high protection against picking and manipulation. This lock also features an optional alarm module called the ABUS Alarmbox, which can be attached to the lock to provide additional security. The alarm emits an ear-piercing 100 decibel sound when triggered, ensuring that any unauthorized attempt to move or tamper with the bike is immediately noticed.
In summary, bike alarm or notification systems such as the Kryptonite New York Fahgettaboudit Chain and Disc Lock with its audible alarm or the ABUS Bordo Granit X-Plus Folding Lock with the ABUS Alarmbox offer enhanced security for your bike by actively deterring potential thieves and alerting you or others when unauthorized access is detected.
Ease of carrying while riding
This is especially crucial for those who frequently commute or ride longer distances. Look for locks that are lightweight and compact, allowing for convenient transportation without adding excessive weight to your bike. One notable option is the Abus Bordo Lite 6055/60 Folding Lock, which weighs just 650 grams and can easily be folded and stored in the included carrying case. Another product that boasts excellent portability is the Kryptonite Evolution Mini-7 U-Lock, which features a compact size and comes with a bracket for attaching it to your bike frame. These locks offer a hassle-free solution for riders who prioritize ease of carrying while riding.
Locking range or extension options
This refers to the length of the lock, which determines the flexibility and convenience of securing your bike to different types of structures. There are various options available on the market to cater to specific needs. For example, the Schlage Connect Smart Deadbolt offers a flexible locking range of up to 2 feet, making it suitable for securing your bike to different-sized poles or racks. Similarly, the Kryptonite Evolution Series 4 Lock provides a 4 feet long extension which allows for versatile locking options, great for securing bikes to larger objects or multiple bikes together. For those needing a longer locking range, the TiGr Mini+ Bike Lock offers a whopping 7-foot extension, suitable for larger bikes or securing multiple bikes to a fixed structure. Ultimately, choosing a lock with the right locking range or extension options will provide the necessary flexibility to keep your bike safe and secure.
Child-friendly features (combination locks instead of keys)
Combination locks offer a practical solution that eliminates the risk of losing keys. One example is the Kryptonite KryptoFlex Cable Lock with Resettable Combination, which features a flexible steel cable that offers medium security and a 4-digit combination preset to the last 4 digits of a Social Security Number. This lock is easy to use and ensures that children can securely lock their bikes without the need for keys. Another option is the Etronic Security Lock M6 Resettable Self Coiling Keyless Combo Cable Lock, which offers convenience and strength with a self-coiling cable and a 4-digit resettable combination. These locks are reliable options for child protection and are suitable for families in need of a secure bike lock solution.
Multi-purpose functionality (can be used for other purposes besides locking bikes)
A bike lock that can be utilized for other purposes expands its practicality and value. One example of a multi-purpose bike lock is the Kryptonite Evolution Series 4 Integrated Chain Lock. This sturdy lock features a hardened manganese steel construction and comes with an integrated chain that can be used for securing bicycles, as well as other belongings such as motorcycles, skateboards, or even gates. Another excellent option is the TiGr mini+ Titanium U-Lock. Made from highly durable titanium, this lock not only provides robust security for bicycles, but can also be used to fasten things together or secured around various objects due to its flexible design. The multi-purpose functionality of these locks enhances their versatility, making them a wise choice for those looking for added value in their bike lock.
Testimonials from experts or influencers
These individuals have extensive knowledge and experience in bike security, and their opinion can be incredibly valuable. For instance, renowned cyclist, Thomas Vanderham, highly recommends the 'Kryptonite New York Fahgettaboudit Chain Lock' as a top choice for securing bikes in high-crime areas. The lock's 12mm six-sided chain links made of hardened steel provide maximum protection against cutting or prying. The lock also comes with a high-security disc-style cylinder, providing added resistance to picks and drills.
It's worth noting that experts often categorize bike locks into different groups or segments based on their specifications and features. For example, some locks fall into the category of "U-locks" or "D-locks." Within this segment, well-known influencers often suggest the 'Abus Granit X-Plus 540 U-lock'. This lock features an 18mm steel shackle with special coating to resist cutting and is rated as a "Sold Secure Gold" lock, signifying its high level of security. Another segment is the "chain locks," in which the aforementioned 'Kryptonite New York Fahgettaboudit Chain Lock' receives high recommendations. Yet another group is the "folding locks," with the 'Foldylock Compact Bike Lock' being a popular recommendation. This lock offers convenience and high resistance to breakage due to its robust construction with hardened steel links and rivets. These products exemplify the trusted choices applauded by experts and influencers in the world of bike security.
Recommended by industry professionals.
Among the top recommendations is the Kryptonite New York Fahgettaboudit U-Lock. This lock is highly regarded for its outstanding security features, including a 18mm hardened Max-Performance steel shackle and double deadbolt locking mechanism. Additionally, the OnGuard Mastiff Chain Lock is another popular choice that offers exceptional security with its 12mm hex chain links made from triple heat-treated manganese steel. These locks are highly recommended by industry professionals for their durability, resistance to cutting and picking, and overall reliability in providing maximum protection for your bike.
Price
There are various price ranges available in the market that offer different levels of security. In the lower price range, we have options like the Kryptonite Kryptolok Standard Bicycle U-Lock with 4-foot Flex Cable, which provides reliable protection with its hardened steel shackle and integrated 4-foot cable for added versatility. Another budget-friendly option is the Titanker Bike Lock Cable, which features a 4-digit combination lock and a flexible steel cable that resists cutting.
In the mid-range price category, the ABUS Granit X-Plus 540 U-lock is worth considering. It offers excellent security with its 13mm hardened steel shackle and ABUS Plus cylinder for high tamper resistance. This lock also comes with a patented power cell that offers double locking protection against leverage attacks. If you prefer a longer shackle, the OnGuard Bulldog Combo DT U-Lock is a solid choice. It has a 9.2-inch hardened steel shackle and a detachable cable for added protection.
Variety of brands
Different brands offer different features and technologies, giving cyclists plenty of options to choose from. One popular brand is Kryptonite, known for its high-quality and durable locks. For example, the Kryptonite New York Fahgettaboudit U-lock offers excellent theft protection with its 18mm hardened MAX-Performance steel shackle. However, this brand might be more expensive compared to others in the market. Another reputable brand is ABUS, which offers a range of options suitable for various needs. The ABUS Bordo Granit X-Plus 6500 is a folding lock that provides flexibility and high-security features with its 5.5mm hardened steel bars and ABUS Plus cylinder. Overall, considering the variety of brands allows cyclists to find reliable bike locks that suit their specific requirements.