Best Kryptonite Bike Locks – 2021 Buyer’s Guide

| Last Updated: January 24, 2022

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A bike is a very precious object to a bike lover. After purchasing a suitable bike for you it is necessary to think about its security. Many concern bike lovers are facing different kinds of security issues. They are trying several things to protect their bikes from bike thieves.

A perfect bike lock can reduce all the anxieties of the bike owners, here we will introduce with the best inexpensive bike locks. There are thousands of websites that can give you the guidelines to buy a perfect bike lock for you.

Here we are not giving you the guideline to buy a perfect bike lock. We are here to help you to make the right choice. In this informative article, we will talk about “Best Kryptonite bike locks" those are update featured and the tight budget.

Comparison of the Best Kryptonite Bike Locks




Kryptonite New York Noose 1213 Bicycle Chain Lock

Kryptonite New York 1217 12mm Chain & Evolution 14mm Disc Lock , Black

Best Overall

Kryptonite Evolution Series 4 Bicycle Disc Bike Lock (Yellow)

Kryptonite Evolution Series 4 Bicycle Disc Bike Lock (Yellow)


Kryptonite NY Fahgettaboudit Bicycle Chain and Disc Bike-Lock

Kryptonite New York FAHGETTABOUDIT 1415 14mm Chain & New York Lock 15mm Disc Lock , Black

Best for the Money

Kryptonite Keeper 785 Integrated Chain Bike Lock

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

KryptoLok Series 2 Standard Heavy Duty U Lock Flex Bike Cable

Kryptonite KryptoLok Series 2 Standard Heavy Duty Bicycle U Lock with 4ft Flex Bike Cable

Choosing a perfect bike lock for your bike is the main thing to keep your bike safe and secure when you are not on your bike or parking somewhere.

We have spent many hours researching all of the locks of the popular brand of bike and its accessories and here we are presenting our result for your help. In the market, Kryptonite bike lock comes in different types, shapes, sizes and with smart update security certifications.

We are highlighting Best Kryptonite bike locks on the basis of price, smart features, efficiency, looks etc.‘Kryptonite’ is the world famous brand for manufacturing the high tech bike locks and the other securities in the field of sports and outdoors.

When we are going to talk about the security systems in the world of sports and outdoors, Kryptonite will come in the leading position with dignity. This world leading brand have introduced us with the super secured lock systems with the ultimate technology. Now the name “Kryptonite” has become a faith and fidelity.

Review of the Best Kryptonite Bike Locks

Time for the review, let's take a closer look at each kryptonite bike lock. 

Kryptonite New York 1217 12mm Chain & Evolution 14mm Disc Lock , Black


  • Super Sturdy and Flexible
  • Cinch Loop for Effective Lock-Ups
  • Higher Security Disk-Style Cylinder
  • Anti-drill and Anti-pull Protection System
  • Versatile and Convenient at a Great Price
  • Hardened Double Deadbolt Locking System
  • Stainless Steel Keys, Light, and Replaceable Battery
  • Manganese Steel or Mangalloy or Hadfield steel (Chain Links)


  • There is only one thing that can be a little problem that is the weight of this Kryptonite chain lock. Shipping Weight is around 10 pounds

If you are looking for a long super secure chain lock then this is for you. “Kryptonite New York Noose 1213 Bicycle Chain Lock” is manufactured very lightly by Kryptonite.

Kryptonite always tries to serve you the better. This Kryptonite bike lock is one of the best efforts with update features. The quality and reliability of this chain lock are commendable.

The Chain

The main chain of this Kryptonite bike lock is 12mm (long) six-sided and the chain links made of 3t hardened manganese steel for maximum strength. Manganese steel is also called Mangalloy or Hadfield steel and this is a steel alloy which is containing an average of around 13 percent manganese. Mangalloy or Hadfield steel is known for its exalted impact strength and amazing resistance to friction once in its work-hardened state.

Cinch Loop

This Kryptonite lock has a special cinch loop for effective lock-ups using less chain. It’s a special feature that makes it very useful.

Carrying Flexibility

This bike lock offers you nearly the same “in-use” (as usual length for the chain lock) length as a traditional 5.5-inch chain and which means less bulk when you are carrying this.


The durability of this bike lock is outstanding. The super protective nylon cover with the hook-n-loop fasteners to hold in place exactly and gives the highest durability.

Max-Performance Steel Shackle

This chain lock includes Evolution series 4 Disc Lock with a 14-millimeter Max-Performance Steel Shackle which is a special feature of it.

Higher Security Disc

This marvelous chain lock is fully protected (Higher Security Disk-Style Cylinder) with reinforced anti-drill, anti-pull protection system. This patented bike lock is secured by also oval hardened Steel Crossbar.


Kryptonite offers Hardened Double Deadbolt locking system for extensive holding power. Sliding Dustcover protects the cylinder and extends the cylinder life.

Key, Light & Battery

The lock comes with three Stainless Steel Keys, one lighted with the high-intensity bulb & one replaceable battery.


  1. Question: What are the actual outside dimensions of the chain links?

Answer: The actual outside loop dimension is about 1 3/4 inches.

  1. Question: Is this a “Noose” chain?

Answer: Actually it is both. One end of this chain has a larger hoop that can be used as a “noose” chain.

  1. Question: How long the chain is?

Answer: It is 51’’ long.

If you need a strong secure chain for locking your bike then this kryptonite bike lock is specially made for you. Actually, this bike lock is a combo of super flexible and a heavy duty chain lock. This super strong Kryptonite bike lock give you the maximum efficiency which is you looking for. You can purchase this sturdy chain bike lock for the best protection of your bike. This Kryptonite bike’s update locking system protect your bike and give you a perfect security.

Kryptonite Evolution Series 4 Bicycle Disc Bike Lock (Yellow)


  • Easily fit for all bikes
  • 14mm hardened MAX-Performance
  • Double deadbolt locking mechanism
  • Great disc bike lock and inexpensive
  • Can be used as a motorcycle bike lock
  • Anti-drill and anti-pull protection system
  • Solidly made, easy to carry and easy to use
  • Super strong SS keys and extra key safe system


  • Crappy plastic key-hole
  • Small in size when compared with the weight

When you are thinking about the best security for your bike and also want to forgo the extra hassles due to a bike lock then you can consider this disk bike lock.

It’s simply designed with utmost security protection. This bike Kryptonite disk bike U-lock will give you the highest security as you need for the reasonable price.

Super Strong Steel Shackle

In a disc bike lock “Shackle” is the most important section. It may hold the full security system of a disc bike lock. This (14mm hardened MAX-Performance) strong steel shackle resists both cutters and leverage attacks and keeps your bike safe.

Double Deadbolt Locking System

Double deadbolt locking mechanism has applied in this bike lock. So it can extensive holding power and enhance the strength of the maximum security.

Amazing Protection System

High-tech security, disc-style cylinder with the reinforced anti-drill and anti-pull protection system will give you the desired security.


Covering is also an important way to get full efficiency from a machine. In this strong bike-lock, Kryptonite has used sliding dust cover. This dust cover protects the lock and extends cylinder life thus you can get the perfect efficiency.


Keys are always one of the most valuable parts of a protection system. Kryptonite offers you three (3) stainless steel keys for this disk lock – one long-lasting lighted with high-intensity bulb & a replaceable battery. Key Safe Program is an extra addition to this Kryptonite bike lock.


  1. Question: Does the shackle of this lock separate entirely from the lock body or remain attached?

Answer: Yes, It separates entirely.

  1. Question: What is the real weight of this bike lock?

Answer: Around 1.5-2 lbs

  1. Question: Would this suitable for a storage unit?

Answer: No, it wouldn’t.

  1. Question: Will this bike lock work on scooter front brakes?

Answer: No, It’s wont.

  1. Question: Will they properly work with drum brakes?

Answer: This lock is typically used with a chain to keep the bike locked to itself or something else.

Within this inexpensive price, it can be an awesome disc bike lock with sturdy heavy duty protection.

Kryptonite New York FAHGETTABOUDIT 1415 14mm Chain & New York Lock 15mm Disc Lock , Black


  • Easy to use
  • Sturdy chain and long enough
  • The primary key to an LED light
  • Can be used as a motorcycle lock
  • Highly secured disc-style cylinder
  • Max-Performance Steel Shackle
  • The double deadbolt locking system
  • Extremely secure and highly protective
  • Anti-theft protection (anti-drill and anti-pull)
  • Super strong steel crossbar for extra security
  • Strong cover (nylon cover and sliding dust cover)


  • Bulky and heavy

If you are thinking about an outstanding security system for your bike and you can afford some more bucks then you can try this Kryptonite bike lock. This Kryptonite bike locking system is actually a combo pack of chain lock and disc lock together.

Thus you will get super strong protection for your bike. Consequently, this spectacular combination of two powerful Kryptonite locking system can alleviate your worries about your bike security.


The chain portion of this combo lock is made of 3t hardened manganese steel. This

14mm six-sided chain links also made of 3t hardened manganese steel for ultimate super strength.

Cover for Internal Protection

Kryptonite used a protective nylon cover with hook-n-loop fasteners to hold in place thus it works perfectly and can increase its durability.


This Kryptonite bike lock Includes maximum security New York Disc Lock with 15mm max-performance steel shackle which gives it the maximum strength and high protection.


This bike lock is patented* and the oval hardened strong steel crossbar for extra security.

Double Deadbolt Locking

Hardened double deadbolt locking system has used this combo bike lock for extensive holding power.

Anti-theft Protection

The high secured disc-style cylinder has used in this Kryptonite bike lock with reinforced anti-drill and anti-pull protection system.


The sliding dustcover protects the bike lock from dust and extends cylinder life.

Keys & Other Tools

This Kryptonite bike lock comes with three stainless steel keys, one lighted with the high-intensity bulb and a replaceable battery. Hence included in this set is:

  • The main chain
  • The primary key to an LED light
  • Two spare keys

Kryptonite also used Key Safe Program in this bike-lock.

Product Dimensions

The main chain length is five inch (150cm) and fifteen mm shackle diameter.


  1. Question: How long is the chain?

Answer: The actual length of this beefy chain is 5 feet.

  1. Question: Does this lock come with keys and LED light like some other kryptonite products?

Answer: Yes, it comes with the LED light and the keys.

  1. Question: Does this package include a chain lock and disc lock?

Answer: Comes as pictured–with a chain and a lock.

  1. Question: Is this waterproof?

Answer: It is actually water resident, not waterproof.

  1. Question: How long the chain is?

Answer: its 3.25 feet long.

  1. Question: Would this work perfectly for a folding bike?

Answer: Yes, just don’t rest the chain across the spokes because it is heavy.

All in all this bike lock chain is great for securing your bike or even your motorcycle. This Kryptonite bike lock is an extremely heavy duty

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


  • Ergonomic “I” keys
  • Inexpensive and easy to use
  • More flexible and secured lock
  • Lightweight and heavy duty lock
  • Color option: Gray, Red & Purple
  • Can be used as a motorcycle lock
  • Specially designed for high security
  • Beefy chain, chain links, and solid lock
  • Super secured cylinder and anti-drill protection
  • Weather-resistant nylon sleeve for the internal mechanism


  • It may be heavy for some people
  • Sometimes the key may be a little issue to insert

This Kryptonite chain bike lock is offering the highest security of a hardened chain along with a conveniently integrated lock. Sometimes chain lock is better than any other bike lock for its usability and efficiency. When a bike chain lock is made of sturdy metal and it can provide you the sufficient protection then there is nothing to compare with it.

Being a chain lock, it is rather more movable than other locking mechanisms such as U shape locks and this kryptonite bike chain lock can be easily tied to a wide range of things such as trees, fences, or dedicated bike parking areas.


In a chain lock, it is the most important part what is the root element of the main chain and the chain links. The main chain inside the sleeve is made of 7mm four-sided links made from 3t hardened manganese steel, this type of steel is almost impossible to break using standard tools (it’s rumor actually it’s very tough to break this kind of steels ).

Specially Designed

This special patent-pending end link design secures the chain to hardened deadbolt eliminating critical vulnerability and gives it the perfect strength and highest efficiency. Thus the hardened deadbolt design provides extra holding power and makes it more secure.

Secured Cylinder and Drill Resistant

The high-security disk-style cylinder picks for locking and unlocking smoothly. Usually bike most of the bike locks are easily friable at their locking mechanism and the thieves are always using this tricks, so this outstanding extra secure technology one here surely makes the difference.


This bike chain lock includes two new ergonomic ‘I’ keys which make this lock also protective. Key Safe Program is a special feature.

Cover or Sleeve

The nylon sleeve protects the chain and the locking mechanism from external dust and prevents scratches and increases the durability. The sleeve is weather-resistant that’s why no need to think about the weather.

Product Dimension

Product dimensions are 33.5 inches (85cm) chain length which is enough in any situation.


Usually, in bike locks, you don’t get the color option but for this bike chain lock, Kryptonite is giving you three color: Gray, Red, and Purple.


  1. Question: Is it possible to wrap it around both tires?

Answer: Not sure it would be long enough for both tires. Actually, it depends on the overall size of the bike.

  1. Question: Is this a perfect bike lock for scooters?

Answer: Yes, it is! Usually, scooters weights about 80-85 pounds and this lock are definitely secure for this kind of scooters, the chain itself is also sturdy enough which shows the quality of it.

  1. Question: What is the actual weight of the chain lock?

Answer: It is pretty heavy (about 1.5 pounds)

4. Question: Key safe program!!! What is that thing?

Answer: It can be a great advantage for a buyer. When anyone purchases a bike lock with the key safe program then he/she has to register your keys with the company. If anyone loses keys, nothing to be worried company will replace the key as they mentioned in their agreement.

  1. Question: Is this lock flexible enough to wrap around the bike frame while riding?

Answer: Yes, it is.

  1. Question: How long the extra-large size is?

Answer: It is 24 or 25 inches, including the zero.

Finally, we can say that this Keeper 785 Integrated Bicycle Chain Lock is an excellent bike lock. When the comparison comes between the cheap price and high-performance ratio.

Kryptonite KryptoLok Series 2 Standard Heavy Duty Bicycle U Lock with 4ft Flex Bike Cable


  • Sturdy and Secure
  • Anti-rattle bumpers
  • Protective vinyl coating
  • Easy to use, inexpensive
  • Reinforced hardened crossbar
  • High secured disc-style cylinder
  • Grate transit flex frame bracket
  • Integrated cover to protect lock hole
  • The cable wraps up perfectly around U-lock while riding
  • Anti-pulling and anti-drilling shackle with double loop cable


  • Rusts after the rain if you don’t it dry up
  • Sometimes key does get stuck in the lock frequently

Keeping the bike protected is the main thing that all owners think about. To secure this piece of mind, it is the best bike lock to use. This U shaped bike lock comes with a 4tf flexible cable which is very useful to protect your bike. This Kryptonite bike lock seems tough enough for anyone to feel safe leaving the bike around the parking areas.

If we have to explain shortly the lock is really amazing and the cable is long enough to connect the front and rear wheels of the bike. This sturdy cable provides an extra level of security against an opportunist who is trying to grab one of your wheels, or in situations when you have to lock your bike to an unconventional object like a fence or tree.

Beefy Sturdy Shackle

The shackle of the U-lock is made of 13mm hardened max-performance steel. This kinds of steels can resist cutting and drilling and any kind of leverage attacks. Thus the lock gets the full secured strength.

Double Loop Cable

This Kryptonite bike lock includes 4’ KRYPTOFLEX DOUBLE LOOP CABLE for securing the front wheel or accessories of the bike. This strong cable obviously an extra security that makes this lock more protective.

Special Crossbar Design

Special hardened crossbar design reinforced the crossbar and provide the maximum protection.


High secured disc-style has used in this Kryptonite bike lock that is both pick and drill resistant. The rotating dustcover of this bike lock protects the cylinder from external dirt and the center keyway defends the lock against leverage attacks.

Anti-rattle Bumpers

Anti-rattle Bumpers reduce the noise during transport and make your ride comfort. This Kryptonite bike lock includes a new transit flex frame-u transportation system which allows for versatile carrying. The protective vinyl coating has been used to make this bike lock more secured.


Comes with two sets of keys (and another 2 are available for free from Kryptonite if you lose them). The keys are lightweight and easy to use.


  1. Question: Can I lock two bikes together with this cable lock?

Answer: Yes. With this long cable, you could lock more than one bike but it depends on bike sizes actually.

  1. Question: Is this bike lock is suitable for MTB? Would this lock fit securely on the frame and one wheel?

Answer: You can put the U lock through the frame and rear wheel and to the rack and use the cable to secure the front wheel. It works great, don’t worry. You should not face any problems locking it to a rack or a pole or the post.

  1. Question: What’s the accurate thickness of the cable that comes with this cable lock set?

Answer: With the durable plastic coating it should be 3/8′ that has mentioned by the authority.

  1. Question: Does it come with full instructions?

Answer: Yes, it does.

  1. Question: Does this cable lock comes with insurance in case it is stolen?

Answer: Yes it does. It just requires registration and is good for one year and for additional time costs extra. Also, need a police report with proof of purchase and registration.

Actually this Kryptonite Kryptolok Series 2 is a classic U-lock. This is strong enough to protect your bike from thieves without being too heavy or more expensive. It’s easy to use and it entitles you to Kryptonites high level of customer service regarding lost or broken the keys.


Kryptonite has a lot of different locks with ultimate designs and update mechanisms for all of your needs. When you will compare Kryptonite bike locks with other bike locks you can see the differences. If you are searching the best kryptonite bike lock to secure locking which almost unbreakable, we strongly recommend Kryptonite Bike Locks.


"I'm Linda's husband. We got married in 2018 and are loving life together. We met in one of my many competitive races and hit it off right away. Our best dates are when we're riding down a trail enjoying each other’s company in the beautiful Colorado weather. I enjoy writing about everything pertaining to bikes. "