10 Best Bike Locks For Optimal Security

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Reviews of the 10 best bike lock available on the market today

If you are looking to buy the best bike lock and cannot figure out which one would best suit your needs, you have come to the right place.

Here we have compiled a list and provided you with the reviews of the 10 of the best bike locks available on the market today. 

Table of Contents

What we like:

Unlike other cable locks, the Squire Mako Conger bike lock consists of a premium steel chain instead of steel wires under its PVC insulated coating. The PVC coating allows for increased flexibility and easy use.

The Squire Mako Conger bike lock has a rating of 12, which puts it in the Gold-rated category of security levels. The hardened alloy steel and the combination lock combined make it one of the most secure bike locks on the market today, deserving of a place on our list.

The Squire Mako Conger is a keyless combination bike lock that eliminates the burden of remembering your keys every time you go for a ride. All you have to do is remember the specific combination sequence of the marked or numbered dials. 

It has a recordable 5-wheel combination that gives only one in a gazillion chances of thieves cracking the combination that unlocks this beauty. The bicycle lock is 90 cm in length. With a rounded shape, it forms a 25 mm diameter that provides ample space for your bike to stand while locked to a pole easily.

Final thoughts:

The Squire Mako Conger bike lock is one of the top-rated locks on our list. The steel alloy under the transparent black colored PVC makes the bike lock high-end and aesthetically pleasing. The combination lock saves you from carrying a key, which is a major convenience. The PVC coating allows for flexible use and easy packing.

The hardened steel alloy ensures optimal security against bike thieves. The overall design and the space provided are also a huge plus and make this bike lock very versatile. You can use this lock to secure other things as well.

What we like:

The Kryptonite New-U Evolution Mini-7 is one of the most secure bike locks on our list. It offers a Gold rated security level that is robust enough to withstand attempts of breaking it free from almost all kinds of tools, with the sole exception of power tools.

The Kryptonite New-U Evolution Mini-7 is equipped with a 13-millimeter hardened shackle in the U-lock design that can withstand even bolt cutters. Keep in mind that bolt cutters are one of the most commonly used tools by bicycle thieves.

Standing at 7-inches, the U-shaped lock is long enough to perfectly lock the wheel and frame of any average-sized bicycle onto a rack. The space left in between is optimal and does not leave enough room for thieves to crack open the lock with a crowbar or a car jack.

As an element of added safety, the shackles of the upgraded Kryptonite New-U Evolution Mini-7 are equipped with an additional cut-out at each end, which makes it difficult to rotate the lock. The shackles make sure that even if the thieves manage to cut the lock somehow, it will still be a challenge to remove.

The Kryptonite New-U Evolution is also equipped with a 4-feet double loop cable. The cable comes in very handy in securing the front wheel of your bicycles. This bike lock contains a disc detainer locking mechanism, which is almost impossible to pick unless the thieves use advanced tools.

Final thoughts:

The Kryptonite New-U Evolution is one of the best bike locks if you are looking for a Gold rated level of security. This particular Kryptonite bike lock comes with one year of kryptonite’s anti-theft protection warranty (ATP). The program reimburses a certain amount of money to its registered customers if bicycle theft occurs due to the opening or the breaking of the Kryptonite lock. 

The ATP is not valid in Manhattan, however, since the rate of bicycle theft is considerably high over there. You must also register your lock within the first 30 days of purchase to be eligible for the program.

What we like:

As compared to other bike locks on our list, the Onguard 8019 Mastiff is a bit heavier. Weighing at 12 pounds, the Mastiff, however, takes the edge by providing high-security levels. With a Gold rating, the Onguard Mastiff is a monster of a lock.

It is equipped with a 3.5 feet premium titanium-reinforced steel chain. The lock is long enough to secure both the wheels and the frame.

The links of the chains are 10mm thick. Their hexagonal design makes cutting with the cordless angle grinder and bolt cutters even more difficult. To protect your bike from scratches, the steel chain is covered with a nylon sheet as well.

The Onguard Mastiff bike lock’s U-lock design connects each end of the steel chain and secures it. The U-lock is equipped with a unique Onguard cylinder that prevents physical attacks and tampering. A reinforced sleeve is also present over the crossbar and the cylinder for added security.

Final thoughts:

Although the Onguard Mastiff 8019 is a bit heavier than other bike locks, it is also easier to carry on E-bikes. If you are looking for a lock to ensure the safety of your E-bikes or E-cargo bikes, the Onguard Mastiff can be an ideal choice.

It is equipped with a 3.5″ inch long.10mm thick steel chain and a U-lock that can resist and withstand immense pressure levels from an angle grinder or bolt cutter.  You can even subscribe to a protection plan offered by Ongurad that will cover the damages if your bike was stolen using the Onguard Mastiff. The duration of the plan is 3 years.

What we like:

If you are looking for a bike lock that is lighter for quick stops, the Ottolock Cinch can be an excellent theft deterrent. Weighing only 175 grams (0.4 lbs), it is a convenient bike lock that lets you cruise freely without weighing you down.

The lock can fold down to just 3.5″ in diameter, making it extremely easy to carry around. It can be packed easily in your backpack, pocket, saddlebag, and even on your bike rack or frame pocket. The resettable 3-dial combination keyless lock features eliminate the added tension of carrying keys.

The Ottolock Cinch is equipped with three layers of stainless steel covered by an ultra-tough Kevlar jacket. The materials combined can resist cutting and sawing multiple tools commonly used by bicycle thieves like an angle grinder or bolt cutter. In addition, the band contains a coating of anti-scratch Santoprene plastic that protects your frame from scratches.

The Ottolock Cinch has a length of 30″, which is perfect for locking the frame and the wheel onto a small post or pole. You can even lock two bikes together. The Ottolock comes in handy to secure other equipment as well. For instance, you can even lock the cabinets of your house for the purpose of childproofing.

Final thoughts:

Overall the Ottolock Cinch is a quick solution if you plan to leave your bikes unattended for a short period. They are perfect for your trips down to the grocery store, morning classes, or even if you are taking a restroom break on your morning cycling routines.

The Ottolock weighs incredibly light and is portable. The three layers of stainless steel covered with a Kevlar jacket make it prone to cutting tools commonly used by bike thieves and sawing. The combination locking mechanism is also an added feature that eliminates the need for keys.

What we like:

The Hiplok Gold has a chain lock design. This bike lock can also act as an accessory to your biking gear. The patented nylon clip and hook allow you to wear this bike lock around your waist or torso while riding the bike.

The Hiplok Gold weighs 1000 grams, and the loop weight adjuster allows for an optimal fit.

The Hiplok Gold bike lock is equipped with a burly hardened steel chain that is 6-mm thick. The shackle is also made of hardened steel and is 8-mm thick. For added security, the shackles are encased in a nylon shell.

The sleeve that surrounds the chain can be removed and is washable as well. The coating is reflective and increases your visibility at night.

Final thoughts:

Overall, the Hiplok Gold is an extremely convenient bike lock that is easy to use and carry. At 1000 grams, you will barely feel it on your torso. The 6-mm hardened steel chain and 6-mm steel shackle provide optimal security against bolt cutters and other theft tools. The reflective coating also enhances your visibility at night.

If you are looking for a bike lock that provides low to medium-level security and can be used as an accessory for shorter commutes, this product is a viable option.

What we like:

Even though the Knog Bouncer bike lock is rated in the bronze category, it is still an optimal bike lock with excellent security features. The Knog Bouncer contains a disk-style lock that prevents your bike from moving forward or backward.

The lock can be attached to the wheels of your bicycles while they are parked. The Knog Bouncer is made with premium alloy steel which is covered with a molded UV-resistant silicon. The 13mm steel shackle is also made of steel, ensuring maximum security.

Final thoughts:

The Knog Bouncer Disc lock design allows for optimal use at a bicycle stand. The lock prevents the bike from moving backward or forward, so picking up the bike will be the only option left for thieves. If you can manage the weight, the Knog Bouncer is not a bad option.

What we like:

If you live in an area where bicycle theft is common and you are looking for robust anti-theft protection, the Kryptonite New York Fahgettaboudit Mini-A is the best bicycle lock you can go for.

The Kryptonite New York Fahgettaboudit Mini-A is equipped with a hardened dual-locking shackle with an optimal cross-sectional area of 18mm. The hardened shackle can resist multiple leverage attacks.

A pass-through crossbar with extra metal is also there to make the job even more difficult for robbers, as they will have to break through the lock twice. These features make the Kryptonite New York powerful enough to withstand other tools and bolt cutters.

If you are registered with Kryptonite’s anti-theft protection policy and the New York Fahgettaboutit bike lock gets trespassed in any area of New York, especially Manhattan, you will be eligible for remunerations of up to $4000.

This is amazing considering other Kryptonite locks are not recommended in this, and the anti-theft protection policy cover for those locks does not cover manhattan.

Final thoughts:

Overall, the New York Fahgettaboudit offers optimal security in all the major bike theft-prone cities and areas such as New York. It is the best choice if you are looking for ultimate security. You can leave your bike overnight anywhere without any worries.

The 18-mm hardened steel shackle with extra metal crossbars makes it difficult for thieves to cut through even with a bolt cutter or an angle grinder. For added security, you can also purchase the New York Fahgettaboudit steel chain to complement the disc lock. The New York Fahgettaboudit chain is 14mm hardened steel, 39-inch long, and a 5-foot chain.

It is a bit heavy, however. At 4.55 pounds, carrying the lock might cause some hindrance to the riders especially, if they are carrying the lock in their backpacks.

What we like:

Made in the USA, the TiGr Mini Titanium is more of an accessory than a lock as it can attach to your bike as a bottle cage. This means you will not have to carry the lock with you every time. It is a disc-style cylinder design with a push-button U-lock bolt feature.

The TiGr Mini Titanium comes with a spare key. Instead of a chain or cable, the TiGr Mini Titanium uses a metal hook attached to a pole. A free mount clip is also included with the package. The mount is protected by PVC coating that prevents your bikes from scratches and keeps the mount durable.

The TiGr Mini Titanium weighs 0.9 lbs (0.4kg) which is in fact less than a full water bottle. It is also almost 50% lighter than other U-locks. You will not even notice this exquisite lock while you ride. The simplicity of design and mounting capabilities makes this lock very easy to use and carry.

Final thoughts:

Overall, in terms of accessibility and even security, the TiGr Mini Titanium is an optimal choice. The mounting capabilities provide a breath of fresh air. The hardened metal shackle is not easy to breach.

What we like:

One of the most important factors while looking for the best bike lock has to be accessibility. The best bike lock not only should provide optimal security but should also be comfortable for the rider as well. In terms of accessibility, the Foldylock Compact is one of the best options on our list.

The foldable compact design makes it portable, and its lightweight is almost unnoticeable while you ride. In terms of security, the lock can even resist bolt-cutters and saws.

Our Verdict

Overall, the Foldylock Compact is the ultimate choice for looking for a lightweight lock that provides maximum security. You can also mount the lock onto your bikes. The 85cm Chain Link circumference can easily get attached to racks, poles, or bars.

What we like:

The Kryptonite Fahgettaboudit Chain and Disc lock combined offer ultimate security all around. The bike lock is equipped with a 14mm six-sided chain made out of premium 3t manganese steel.

The Kryptonite Fahgettaboudit, with its long 29-inch chain, helps secure your bike from the rear wheel to the front wheel and everything in between. The U-lock contains a 15mm dual locking hardened steel shackle that can withstand bolt-cutters and sawing.

The bike lock’s disc-style cylinder lock is drill resistant and cannot be picked. Also, the hardened double deadbolt design provides enhanced protection against twist attacks. The chain comes equipped with a nylon cover that protects your bike from scratches and protects the chain from dust and water.

Final thoughts:

To sum it up, the Kryptonite Fahgettaboudit Chain and Disc-lock is the best choice if the intention is securing your bike in difficult areas. The hardened steel construction of the chain and double bolt features provide optimal security.

The Kryptonite Fahgettaboudit New York series of locks are also covered by the manufacturer’s anti-theft policy in Manhattan.

Types of Bike Locks

U-lock:

The U-lock design is one of the most popular designs when it comes to bike locks. With the simple lock-like design and robust high-security applications, U-locks are one of the most versatile bike locks available on the market today.

Because of the premium materials used to make them more secure, the stronger U-locks are a bit heavier than other bike locks. However, you can find some of these locks designed for mid to low levels of security, maybe even lighter, which is good. This proves how versatile these types of bike locks really are.

Folding Locks:

Folding locks offer the user a lot of benefits. However, they do have their fair share of disadvantages as well. The foldable design allows for the packing and storage of the bike lock while traveling easier. Since it’s foldable, it will not take up that much space in your backpack either. Folding locks allow for a larger lockable area, and its flexible nature makes it possible for more objects to be secured, which is also good.

On the other side of the spectrum, however, since these bike locks contain so many moving parts, they might not be optimal in providing a higher level of security unless they are a perfect fit. There is a very good chance someone might break through the low level of security these bike locks provide.

Folding locks are not a favorable choice if you are looking for bike locks that offer an optimal level of security. If you are looking for a bike lock in a cheaper price range and your requirements are minimal. Foldable looks will not be a bad option.

Chains:

A Chain lock can be seen as a merger between the benefits of folding locks and U-locks. This is because, similar to foldable locks, chain locks can also be folded as well. On the other hand, similar to the U-locks, since they are made of pure metal or steel alloy, chain locks are very difficult to cut through for bike thieves.

The only downside to a chain lock is its weight. The best chain bike locks are made out of pure metal and, in most cases, weigh more than 3 kgs. The heavier weight of these chains makes them difficult to carry, and for that reason, they are usually only suitable for home use.

Cables:

Cable bike locks are usually made of one or more steel cables wrapped around a PVC insulated coating. The cable lock designs are very flexible and tough enough to withstand opportunistic thieves who do not carry a tool with them. They are also very lightweight, which makes them easy to carry. 

A cable lock is only suitable if you are looking for a short-term solution to your needs. They are perfect for short trips to the grocery store or any other minor errands where you will be locking your bicycle only for a short span of time.

We will not recommend cable locks, however, if you are looking for a higher level of security. If you use the cable lock in a high crime area, the chances are that thieves might be equipped with the tools to cut through this minimal level of security. These locks are not robust enough. Even insurance companies are hesitant to entertain claims where cable locks had been used.

The best bike locks offer maximum security in tricky places, where the chances of theft are high. These bike locks offer high-grade security and optimal accessibility, making them useful on almost all fronts. While looking for the best bike locks, there are a few things that you will need to keep in mind before you make the final decision.

What to look for in an ideal bike lock?

First of all, try to have as much clarity as possible regarding your requirements for the best bike lock that would suit your needs. Figuring out things like the location where you will be parking your bicycle the most and how frequently bikes get stolen in that area can be a good place to start.

If the location is prone to a high number of thefts, you might want to buy a bike lock that offers a maximum level of security. To make it more convenient for you, each bike lock is rated based upon the efficacy of the security that it provides.

The ratings of the security levels are as follows. Bike locks that are the least secure are rated Bronze. Silver and Gold provide medium to high-level security. While a Diamond-rated lock is the best bike lock security-wise. Diamond-rated locks provide the highest level of security and are best suited for bicycles that are of a higher value, including E-bikes.

If your bike is worth a sizable amount or you are fed up with getting your bike stolen from the regular coffee shop where you stop every morning to buy your morning tea, then a Gold or Diamond-rated bike lock is your only choice.

If your bicycle is insured, the insurance company will require you only to use a certain type of lock. So make sure you double-check the required rating for the bike lock before you make a purchase. A bike lock’s security rating, however, is not the only thing that should be considered while making a decision. There are many bike locks out there that offer other added features as well.

To help you avoid going through the clutter of thousands of bike locks listed for sale on Amazon today. We have compiled a list of the 10 best bike locks that we think are a cut above the rest. In these reviews, we have considered everything, from accessibility to design, security rating, and even their weight, to help you come to a conclusion.

Important Note

While researching the best bike locks available on the market today. We noticed many of the users were repeating a common mistake time and time again. We observed that many users preferred using one bike chain lock to secure more or two bikes.

This practice is wrong on so many different levels. First of all, the tighter the chain gets, there are chances that it might damage the body of your bicycles. Using U-locks is a much safer option. Plus, the weight of the chain might be even higher than the weight of two U-locks combined, making them easier to carry.

Importance of Cycle Insurance

As an ending note, we would like to stress the importance of cycle insurance. 

According to statistics, over 188,500 bicycles are stolen on an average each year in the United States alone. The staggering number gets even more shocking when we realize that most of the bicycle thefts go unreported. Bicycle theft is a common crime. In fact, there have been so many bicycles reported stolen that the chances of them being found are almost zero.

Unfortunately, locks that cannot be penetrated do not exist. Every now and then, there comes a thief who might get through even the most secure bike locks. There are many advanced tools as well that can be used by these thieves.

Buying an optimal bike lock is a great decision. However, if you have your bicycle covered, you can always expect some compensation for your loss. In fact, some insurance plans even cover the entire cost of your loss.