Best Lightweight Bike Lock Reviewed 2020

As a cyclist, getting the proper gear is essential. You can spend hours finding the best bike to purchase, then leave it outside for a few minutes errands, and by the time you’re back, it’s gone.  That’s why getting a security lock and a lightweight lock is necessary.

But you don’t want to be carrying around a great big lump of lock.

In this guide, I’ll review the best lightweight bike locks that are easy to carry around and keep your bike safe.

TLDR – Top Pick

Kryptonite Keeper 785 is our best lightweight bike lock.

Sale
Kryptonite Keeper 785 Integrated Bicycle Lock Chain Bike Lock, 33.5-Inch, Red
Kryptonite Keeper 785 Integrated Bicycle Lock Chain Bike Lock, 33.5-Inch, Red

    Last update on 2020-12-04 at 16:14 / Commission Earned / Images from Amazon Product Advertising API

    What To Consider Before Buying A Bike Lock

    Before purchasing the lightweight bike lock, you need to check out the lock’s size, dimension, and thickness. The lock’s size determines where and how to lock up your bike. An enormous lock will be challenging to install. To prevent easy breakage, thick shackles (preferably steel alloys) are recommended.

    Types Of Bike Locks

    Like most products, the best lightweight bike locks come in various brands and models to meet your needs. Deciding on the lock to purchase can be tricky. A poor choice could have disastrous consequences. When getting a bike lock, ensure you go for one that’s sturdy and reliable. 

    Here are some considerations to note:

    U-Locks

    U-Locks are the most common type of locks. They are made of steel, coated with vinyl, to safeguard your ride’s finish. The metal shackle makes them resistant to sawing and cutting. Though they’re light, they’re very effective against pliers and bolt cutters.

    To use a U-lock, you unlock the crossbar, remove the “U,” then fix it around your bike’s frame then lock the crossbar in place. Thieves hardly violate these locks. 

    Usually, you can carry the U-locks around using a unique holder that comes with the lock, or you can keep them in a pack. Compared to other locks, u-locks offer better overall functionality and security.

    Chain Lock

    Like the u-locks, chain locks are made of steel links and are coated with vinyl to protect your ride’s finish. While they’re inconvenient to carry around due to their weight, they’re more secure since cutting them is challenging.

    They’re longer than u-locks and can quickly get around most bikes and other lockable objects. More extended models tend to go around the two wheels; hence, there is no need to remove your front wheel. Besides, you can use them to secure multiple bicycles.

    Some of these locks can weigh up to 4lbs. You can wear them across your chest, over your shoulder, or tie them as a belt for easier portability. Chain locks are the best option for your bike, mostly if you leave it outside for long periods.

    Cable Or Lightweight Lock

    As the name suggests, cable locks are long, and they wrap around your ride. They’re manufactured from several strands of woven metal cable hence light.

    Since they’re keyless, you can combine four to five digits to lock and unlock them. While they aren’t as strong as U-locks or chain locks, they act as an excellent visual discouragement and, indeed, lower the chances of your bike’s theft.

    Cable locks are convenient for kids, minimum crime areas, or places where you won’t leave your bicycle unattended, such as café stops. For maximum bike protection, use your cable lock to protect your front wheel and combine it with a chain lock or a u-lock for your frame and rear wheel protection.

    Folding Locks

    Folding locks are somewhat new in the market. There’s no wide range of models to choose from, but they’ve received high-security ratings. They’re an advanced version of the chain locks in terms of portability. They’re foldable into a compact package, thus, very portable.

    The most sturdy folding bike lock is made of a 5.5mm hardened steel plates to maintain the small size and portability. Due to their reduced thickness, folding locks don’t provide adequate security compared to U-lock. Regardless, their wide flat shape makes them less vulnerable to most attacks.

    If you’re looking for a light and versatile lock to protect your ride to an almost immovable object, folding locks are the best option.

    Design

    As we discussed above, bike locks come in different designs. Some designs can easily be foiled by force attacks, while others require additional skills and expertise. To invest in a suitable design, ask yourself, what’s the intention? Why do you need a bike lock? What’s the crime level of your region?

    If you’re buying a lock for your child’s school bike, then a less complicated design and one he/she can comfortably carry around would do. On the other hand, if your residential area is densely populated and theft is rampant, investing in a strong lock with modern features is necessary.

    Locking Mechanism

    No matter your lock choice, U-locks, and heavy-duty chains are the best. Ensure you know how to operate them. While your bike lock is your first defense line, using it diligently is crucial; otherwise, it will not be of much help. Since any armed thug can take both wheels in less than a minute, don’t just lock the frame. Instead, get a bike lock that protects all your parts.

    Most bike parts can be extracted using a screwdriver. Therefore, it’s necessary to invest in a locking mechanism that secures your bike’s frame and the wheels to an immovable object. In some cases, such as highly risky areas, it’s more convenient securing your bike with two locks.

    Durability

    A bike lock is a one-time investment. You don’t want to invest in a lock that will only serve you for a short period, or that will have you lose your bike; hence, getting a lock made of a combination of metals that can easily be cut through is unnecessary. Consider a lock made of steel or twisted cables for a long-lasting solution and ensure it’s coated with fabric.

    If a lock is heavy, it can damage your bike, thus, shortening its lifespan. A thick and completely coated lock is what you need. It will deter thieves due to its cutting through the challenge and serve you for an extended period.

    Warranty

    Sometimes, we don’t benefit from the items we purchase. Bike locks are no exceptions. The lock could break or malfunction due to material defects or poor artistry. Different locks have different warranty periods. Always check the warranty for the bike alarm before purchasing it. This guarantees you a replacement or a refund of a certain amount of money.

    The more expensive a bike lock is, the broader the coverage usually. A warranty justifies spending extra cash on more pricey designs. If there’s no warranty for your lock, check the fine print. There’s usually a certain period after the theft to claim reimbursement, and you can’t miss it.

    The 6 Best Lightweight Bicycle Locks Reviewed

    What’s more appealing than purchasing the best bike lock without much confusion? This buying guide gives you details about the lock bikes and picks the locks that work best for you. 

    Let’s have a look at the six best lightweight bike locks and the benefits they offer:

    1. FOLDYLOCK Compact Bike Lock

    Key Features

    • Hardened steel connections
    • Ultra-modern rivets
    • Drill resistant components
    • Lightweight and portable

    Foldylock, is the lightest folding lock in the world. If you have challenges with metallic chains, then this is the lock for you. Just because it is light doesn’t mean it’s less sophisticated. It utilizes advanced bike lock technology and suits all bike types from mountain bikes to kids’ cycle.

    Foldylock is made of hardened steel links designed to be robust and reliable; thus, enhancing your bike’s security when locked up and parked. The ultra-protected rivets are VSR technology designed, meaning the lock will thrive against cutting and sawing.

    Installing Foldylocks is easy and straightforward. Besides, its compact design (weighs 2.2 pounds) makes it easily portable. Thus, you can carry it around. The lock cylinder and other accessories are drill resistant. This makes it hard for thieves to get away with your precious asset.

    The lock is not only safe but also coated to safeguard your frame. For noise reduction, when removing, it consists of a rattle elimination system. It is also weather-resistant, thus ideal for use during all seasons. 

    It also comes in a stable and attractive package, and the carry case is top-notch. On the contrary, the metal links could have been thicker for maximum protection.

    Pros

    • It’s the world lightest folding lock
    • Consists of drill resistance components
    • Easy to install and operate

    Cons

    • Thin plates hence less protective
    • Not fit for all situations due to its size
    • Limited locking space
    Sale
    FOLDYLOCK Compact Bike Lock Black, Extreme Bicycle Lock - Heavy Duty Security Bike Chain Lock Steel Bars Carrying Case Included, Unfolds to 85cm or 33.5in, 2.2lb
    FOLDYLOCK Compact Bike Lock Black, Extreme Bicycle Lock - Heavy Duty Security Bike Chain Lock Steel Bars Carrying Case Included, Unfolds to 85cm or 33.5in, 2.2lb

      Last update on 2020-12-04 at 16:14 / Commission Earned / Images from Amazon Product Advertising API

      2. Kryptonite Keeper 785

      Key Features

      • 7mm four-sided connections made of manganese steel
      • Hardened design for extra power
      • Drill resistant
      • Two ergonomic “I’ keys

      Kryptonite Keeper 785 has an impressive design. The 7mm chain is coated with a long-lasting black material that is sleek other than functioning well. It is 85cm long hence, long enough for all types of bikes, even the modified ones. 

      Due to the black color and unique design, it will unlikely to draw the attention of thugs. Kryptonite Keeper 785 design is a legally protected end link and deadbolt accustomed. It includes a regular disc type cylinder that is both pick and resistant to drill for extra security. 

      If you intend to get a lightweight chain lock to carry around in your pocket, kryptonite may not be ideal for you. A weight of 1.59kgs and a length of 85cm makes it quite heavy. However, if you’re looking for a lock you can carry daily, then it’s the best option.

      It is relatively easy to install. You only need to ensure the key is completely inserted into the lock. When it comes to fastening the bike to railings, it is beneficial.

      Unfortunately, this lock is not ideal for use in high-risk areas. It can be cut through easily using robust tools. Because of this, you will need to complement it with a u-lock or any other sturdy lock for maximum protection.

      Pros

      • Has a drill resistant cylinder
      • Uniquely designed
      • Made from high-quality materials

      Cons

      • Quite bulky for a chain lock.
      • Not reliable on its own in risky areas
      • The lock mechanism may start to catch after some time.
      Sale
      Kryptonite Keeper 785 Integrated Bicycle Lock Chain Bike Lock, 33.5-Inch, Red
      Kryptonite Keeper 785 Integrated Bicycle Lock Chain Bike Lock, 33.5-Inch, Red

        Last update on 2020-12-04 at 16:14 / Commission Earned / Images from Amazon Product Advertising API

        3. ABUS Steel-O-Chain 880/110 Lock 2016

        Key Features

        • 7mm steel chain
        • Fabric coating
        • Superior cylinder protection
        • 8 level security assurance

        If you’re looking for a flexible and most portable high-level bike lock, ABUS-O-Chain 880/110 lock 2016 is the one for you. This lock is made from high quality hardened steel and has been on the market since 1924. The decades of quality commitment and experience have made Abus one of the best lock manufacturers.

        The chain is coated with a soft fabric that protects your bike’s paintwork. It is easy to unlock. For portability, you tie the 880 compactly around your seat and ride away. Alternatively, you can store it in your bike bag. All other contents in the bag will be safe, thanks to the fabric sleeve.

        Generally, bike theft involves someone slicing your bike lock using bolt-cutters and taking off with your bike.  The Abus cylinder technology safeguards the overall locking mechanism from picking.

        The Abus steel-o-chain offers maximum protection from medium theft risks. Abu’s rates every lock they manufacture for your convenience. The ratings help you decide on the lock that best suits your needs without being under-protected.

        When it comes to the safety of your bike, the lock-chain combination is a great choice.  It is flexible, thus convenient, and offers various ways of securing bikes to immovable objects.

        Pros

        • High-level security
        • Flexible for easy locking
        • Relatively small

        Cons

        • Prone to picking
        • Not long enough
        • Pins holding the fabric snap after sometime
        ABUS Steel-O-Chain 880/110 Lock 2016
        ABUS Steel-O-Chain 880/110 Lock 2016

        Last update on 2020-12-04 at 16:14 / Commission Earned / Images from Amazon Product Advertising API

        4. Titanker Bike Steel Cable

        Key Features

        • Multipurpose
        • PVC vinyl coating
        • Robust steel construction
        • Available in four sizes
        • Two pieces of magic stickers for easy storage and transport

        Titanker bike steel cable is the best multi-function option. It does well for bicycles and skateboards, grills, gates, lawnmowers, etc. it has a flexible cable that you can tie around any object that needs to be locked.

        If you intend to get a bike lock that operates without whistles and bells, then the Titanker bike lock is ideal.  It stretches up to a length of 4ft and includes flexible steel cables that are cut resistant.

        It is keyless, thus great for you if you aren’t good at carrying a set of keys around. It is also known as the primary self-coiling adjustable lock due to its ability to fold into various shapes.

        The steel cable protects it from attacks and cuts while the PVC covering ensures it is durable and doesn’t scratch. The PVC also makes it challenging for thieves to vandalize the lock. The inbuilt combination lock supports up to 4 digit codes. 

        Compared to other locks, the lower digit code doesn’t guarantee security though you can rely on it. No thief would sit next to your bike for long, trying to figure out the codes. The lock comes with a bike mount to secure and attach the cable while riding.

        Pros

        • Strong and durable
        • Used for a variety of applications
        • Lightweight and portable
        • Cut resistant cable

        Cons

        • No warranty or money-back guarantee
        • The digit codes aren’t reliable
        • Not long enough
        Titanker Bike Cable Lock, Thick Heavy Duty Security Vinyl Coated Flexible Steel Cable with Loop End (15FT(12mm))
        Titanker Bike Cable Lock, Thick Heavy Duty Security Vinyl Coated Flexible Steel Cable with Loop End (15FT(12mm))

          Last update on 2020-12-04 at 16:14 / Commission Earned / Images from Amazon Product Advertising API

          5. NDakter Bike Lock Cable

          Key Feature

          • Adjustable five-digit lock
          • Robust steel cable
          • Protective vinyl covering
          • Ideal length and weight

          With the NDakter Bike Lock cable on your bike, you’re guaranteed of better security. It has a five-digit adjustable combination lock that makes access complicated to your benefit. Besides, this locking technology eliminates the challenge of leaving your keys at home or in your workplace. 

          The braided steel gives cables strength to overcome strong tearing forces. Despite its complicated design, you can fold it into a small size for transport.

          Ndakter bike lock also has a durable vinyl coating that’s all-weather, thus protecting it from moisture. It also keeps the bike’s surfaces free from scratch. The cable is long enough and light. It can safeguard more than one bicycle or other objects effectively.

          It includes a mounting bracket with a quick-release button that you can remove if you don’t want to carry the lock. This lock is one of the most secure, and you can reset it as many times as possible. Besides bikes, you can use it to secure scooters, doors, lawnmowers, skateboards, etc.

          It comes in seven different colors, including white, black, yellow, pink, purple, blue, and green. It can be used by both men and women adults as well as kids.

          Pros

          • Strong and durable
          • Easy to install
          • Multipurpose

          Cons

          • Does not guarantee maximum safety
          • Not suitable for urban areas
          • Fragile wires within – prone to cutting
          Sale
          NDakter Bike Lock Cable ,4 Feet High Security 5 Digit Resettable Combination Coiling Bike Cable Lock ,Bicycle Cable Lock for Bicycle Outdoors, 1.2mx12mm
          NDakter Bike Lock Cable ,4 Feet High Security 5 Digit Resettable Combination Coiling Bike Cable Lock ,Bicycle Cable Lock for Bicycle Outdoors, 1.2mx12mm

            Last update on 2020-12-04 at 16:14 / Commission Earned / Images from Amazon Product Advertising API

            6. Sanwo Security Bike Lock

            Key Features

            • A four-digit combination lock system
            • Keyless
            • Multi-function
            • Weather-resistant

            Sanwo security bike lock is the most fashionable bike lock. If you’re concerned about your bicycle looks and still want the best lock, this one is ideal for you. It comes in five different colors: green, blue, yellow, black, and pink.

            It is a uniquely designed round and a short cable. Due to its shortness, you can easily carry it around while riding. You set the four-digit keyless technology yourself. It is straightforward and convenient to operate.

            It is made of steel and plastic, so checking before the purchase is essential. It includes a protective ABS coating that protects the bike from scratch.

            While there are times all you need is a lock for your expensive bike, especially in a high-risk area, other times, you need your helmet locked to your bike for safety. Whichever the case, you need a visual deterrent lock more than an unbreakable one. Sanwo is an excellent choice. It has outstanding qualities, and you meet all your needs.

            Pros

            • Available in a variety of colors
            • Small and compatible
            • Portable

            Cons

            • Inconvenient for risky areas
            • Not for costly bikes
            • Less reliable
            Sale
            Sanwo Security Bike Lock 4 Digit Resettable Combination Cable Lock for Bicycle, 2 Feet x 1/2 Inch (Blue)
            Sanwo Security Bike Lock 4 Digit Resettable Combination Cable Lock for Bicycle, 2 Feet x 1/2 Inch (Blue)

              Last update on 2020-12-04 at 16:14 / Commission Earned / Images from Amazon Product Advertising API

              Which Is Best?

              Kryptonite Keeper 785 is our best pick. It provides more security and guarantee so you can register your product to them; then, they will compensate for the loss in case of theft.

              Reading this guide to the end fully equips you with your priorities’ knowledge. Purchasing a bike lock should be a walk in the pack.  If you’ve already bought your lock, clean it regularly with specific detergents, especially around the keyhole. Sand and dust can ruin some metals, so remember to go through the instructions manual.

              Sale
              Kryptonite Keeper 785 Integrated Bicycle Lock Chain Bike Lock, 33.5-Inch, Red
              Kryptonite Keeper 785 Integrated Bicycle Lock Chain Bike Lock, 33.5-Inch, Red

                Last update on 2020-12-04 at 16:14 / Commission Earned / Images from Amazon Product Advertising API

                Perry
                Perry
                Hello, my names Perry and I've been a freelance writer for the past 5 years and a cycling enthusiastic since I can remember. I love the road, but my main passion is mountain biking.