July 1, 2025

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10 Best kryptonite bike locks of 2025

Save up to 31% off

Best Choice

1

Kryptonite
Kryptonite New York Fahgettaboutit Mini Bike U-Lock, Heavy Duty Anti-Theft Bicycle U Lock, 18mm Shackle with Keys, Ultimate Security Lock for Bicycles E-Bikes Scooters,Black

27% Off
Main highlights

Robust Security
18mm hardened steel shackle resists hand tools and attacks. Includes a key safe program and anti-theft protection offer for enhanced safety.

Ideal Use Cases
Perfect for securing bikes or gates, especially in high-risk areas. The dimensions fit various door sizes, ensuring a versatile and reliable lock.

Customer Praise
Reviews often highlight the lock`s exceptional durability and the peace of mind provided by the anti-theft protection and key replacement service.
9.9

Exceptional

Our Rating

9.3
Security

9.1
Lock Feature

8.9
lock easily
How do we rank?

Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you

Careful review Our team ensures quality, value, and fit based on real user feedback

Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

Kryptonite
Kryptonite Evolution 1012 Bike Chain Lock, 4 Feet Long 10mm Steel Chain Heavy Duty Anti-Theft Sold Secure Gold Bicycle Chain Lock with Keys for E-Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence
Main highlights

High Security Design
Features a 10mm hardened steel chain with a reinforced lock head, resistant to picking and drilling.

Ideal for E-Bikes
Extended length and robust security make it perfect for e-bikes and other high-value bicycles.

Highly Praised Durability
Customers appreciate the durable rubber coating that prevents bike scratches.
9.8

Exceptional

Our Rating
3

Kryptonite
Kryptonite Evolution Mini-7 Bike U-Lock with Cable, Heavy Duty Anti-Theft Bicycle U Lock, 13mm Shackle and 10mm x4ft Length Security Cable with Mounting Bracket and Keys

31% Off
Main highlights

13mm Shackle and 10mm Cable Security
Features a 13mm hardened steel shackle and 10mm cable for maximum security against theft.

Ideal for Urban Cycling
Perfect for city cyclists needing dependable bike security in high-theft areas.

Highly Rated Durability
Praised by users for its sturdy construction and reliable performance.
9.5

Excellent

Our Rating

8.2
Security

8.2
Durability

8.0
Lock Feature
4

Kryptonite
Kryptonite Keeper 712 Bike Chain Lock, 4 Feet Long Heavy Duty Anti-Theft Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence,Black

25% Off
Main highlights

Durable and Secure Design
7mm four-sided chain links of 3T manganese steel offer high security.

Versatile Use Cases
Ideal for securing bikes, motorcycles, scooters, doors, gates, and fences.

Praised for Durability
Customers appreciate the heavy-duty chain and robust design.
9.4

Excellent

Our Rating

9.5
Comfort

9.5
Durability

9.3
Lock Feature
5

Kryptonite
Kryptonite New York Standard Bike U-Lock, Heavy Duty Anti-Theft, 16mm Shackle with Mounting Bracket and Keys, Ultimate Security for Bicycles E-Bikes Scooters

29% Off
Main highlights

Key Features
Hardened steel shackle resists attacks, free key replacement, up to $4,000 anti-theft protection, and includes Flexframe-U bracket for easy transport.

Ideal Use Cases
Perfect for securing bikes in high-risk areas, fitting various door sizes, and for cyclists needing robust, reliable theft protection on the go.

Customer Praise
Most reviews highlight the lock`s exceptional durability and the peace of mind offered by the anti-theft protection and key replacement program.
9.3

Excellent

Our Rating

9.5
Security

9.1
Durability

8.9
lock easily
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6

Kryptonite
Kryptonite Keeper 785 Bike Chain Lock, 2.8 Feet Long Heavy Duty Anti-Theft Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence
Main highlights

Durable Security
7mm four-sided chain links made from 3T MANGANESE STEEL ensure maximum protection.

Versatile Usage
Ideal for securing bikes, motorcycles, scooters, gates, and fences.

Customer Satisfaction
Users praise its reliability and theft-deterrent design, even in high-risk areas.
9.0

Excellent

Our Rating

9.3
Durability

8.9
Lock Feature

8.9
Security
7

Kryptonite
Kryptonite Kryptolok Standard Bike U-Lock with Cable, Heavy Duty Anti-Theft Bicycle U Lock, 12.7mm Shackle and 10mm x 4ft Length Security Cable with Mounting Bracket and Keys

26% Off
Main highlights

Robust Security Features
12.7mm hardened steel shackle resists tools, bolt cutters, leverage attacks.

Ideal for Urban Commuters
Perfect for city cyclists needing reliable security and portability.

Highly Praised Durability
Customers commend the lock's sturdiness and resistance to theft.
8.9

Very Good

Our Rating

8.7
Security

8.4
Simple to use

8.4
Durability
8

Kryptonite
Kryptonite Evolution Mini Bike Chain Lock, 3 Feet Long 10mm Steel Chain Heavy Duty Anti-Theft Sold Secure Gold Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence
Main highlights

Key Features and Benefits
Innovative pin-less link design for enhanced security, pick/drill resistant cylinder, weather-resistant with LED key for dark conditions.

Ideal Use Cases
Perfect for securing high-value bicycles and motorcycles against theft in urban and high-risk areas.

Customer Reviews Summary
Most praised for its robust construction and the added convenience of the LED lighted key for nighttime use.
8.8

Very Good

Our Rating

9.9
lasts a long time

9.9
Durability

9.9
Security
9

Kryptonite
Kryptonite Keeper Bike U-Lock Standard with Braided Steel Cable, Heavy Duty Anti-Theft Bicycle U Lock, 12mm Shackle and 10mm x4ft Length Security Cable with Mounting Bracket and Keys,Black

21% Off
Main highlights

Hardened Steel Shackle and Cable
12mm Hardened Steel Shackle resists hand tools, bolt cutters, and leverage attacks. Includes a 10mm steel looped cable for additional security.

Ideal for Quick Stops and Supplementary Security
Best used for quick stops or as a supplementary lock. Suitable for securing quick release wheels, helmets, and other accessories.

Praised for Ease of Use and Holder
Customers appreciate the ease of sliding the lock in and out of the holder, and the secure attachment to the bike.
8.7

Very Good

Our Rating

9.5
worth the money

8.7
Security

8.4
Durability
10

Kryptonite
Kryptonite KryptoFlex Bike Lock Cable, 2FT/6FT/10FT Long 12mm Thick Heavy Duty Braided Steel Cable Anti-Theft Security Lock for Outdoor Equipment, Combination/Key Bike Lock

11% Off
Main highlights

Cable Length and Security Features
Cable Length 6 feet, 12mm width, dual sliding cylinder weather guards, easy click locking, resettable 4-digit combination, and lifetime warranty.

Perfect for Daily Use and Short Stops
Ideal for securing bikes during short stops, daily commutes, and as a supplemental lock for added security.

Highly Praised for Ease of Use and Portability
Customers appreciate its lightweight, ease of use, ability to set a personal combination, and compact design for easy transportation.
8.6

Very Good

Our Rating

9.1
Simple to use

8.7
worth the money

8.4
Durability

10 Best kryptonite bike locks of 2025

1

Kryptonite New York Fahgettaboutit Mini Bike U-Lock, Heavy Duty Anti-Theft Bicycle U Lock, 18mm Shackle with Keys, Ultimate Security Lock for Bicycles E-Bikes Scooters,Black

9.3

9.1

8.9

How do we rank?

How do we rank?

Analyzing top stores

2

Kryptonite Evolution 1012 Bike Chain Lock, 4 Feet Long 10mm Steel Chain Heavy Duty Anti-Theft Sold Secure Gold Bicycle Chain Lock with Keys for E-Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence

3

Kryptonite Evolution Mini-7 Bike U-Lock with Cable, Heavy Duty Anti-Theft Bicycle U Lock, 13mm Shackle and 10mm x4ft Length Security Cable with Mounting Bracket and Keys

8.2

8.2

8.0

4

Kryptonite Keeper 712 Bike Chain Lock, 4 Feet Long Heavy Duty Anti-Theft Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence,Black

9.5

9.5

9.3

5

Kryptonite New York Standard Bike U-Lock, Heavy Duty Anti-Theft, 16mm Shackle with Mounting Bracket and Keys, Ultimate Security for Bicycles E-Bikes Scooters

9.5

9.1

8.9

6

Kryptonite Keeper 785 Bike Chain Lock, 2.8 Feet Long Heavy Duty Anti-Theft Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence

9.3

8.9

8.9

7

Kryptonite Kryptolok Standard Bike U-Lock with Cable, Heavy Duty Anti-Theft Bicycle U Lock, 12.7mm Shackle and 10mm x 4ft Length Security Cable with Mounting Bracket and Keys

8.7

8.4

8.4

8

Kryptonite Evolution Mini Bike Chain Lock, 3 Feet Long 10mm Steel Chain Heavy Duty Anti-Theft Sold Secure Gold Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence

9.9

9.9

9.9

9

Kryptonite Keeper Bike U-Lock Standard with Braided Steel Cable, Heavy Duty Anti-Theft Bicycle U Lock, 12mm Shackle and 10mm x4ft Length Security Cable with Mounting Bracket and Keys,Black

9.5

8.7

8.4

10

Kryptonite KryptoFlex Bike Lock Cable, 2FT/6FT/10FT Long 12mm Thick Heavy Duty Braided Steel Cable Anti-Theft Security Lock for Outdoor Equipment, Combination/Key Bike Lock

9.1

8.7

8.4

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