February 21, 2026

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10 Best kryptonite bike locks of 2026

Save up to 36% off

1

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 and Scooters.
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.
Key specs
- control method:App
- material:Alloy Steel
- shape:U Shape
- lock:Key Lock
- special feature:Anti-theft, Heavy Duty
9.8

Exceptional

Our Rating

9.5
Security

9.1
Durability

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

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Real users impact

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Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
2

Kryptonite
Kryptonite Evolution 1090 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.
Key specs
- Lock Type:Chain lock
- Shape:Chain
- Length:35.5
- Color:Black / Orange
- Material:Plastic
9.7

Exceptional

Our Rating

9.9
lasts a long time

9.9
Durability

9.9
Security
3

Kryptonite
Kryptonite Evolution Mini-7 Bike U-Lock with 4 ft Security Cable - 7mm Max - Performance Steel Shackle with Double Deadbolt, Includes 3 Keys, Convenient Carry Bracket - Compact High-Security Bike Lock

28% 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.
9.6

Exceptional

Our Rating

8.2
Security

8.2
Durability

8.0
Lock Feature
4

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.
9.3

Excellent

Our Rating

9.3
Durability

8.9
Lock Feature

8.9
Security
5

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

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.
9.2

Excellent

Our Rating

9.5
worth the money

8.7
Security

8.4
Durability
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6

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

15% 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.
9.0

Excellent

Our Rating

9.5
Comfort

9.5
Durability

9.3
Lock Feature
7

Kryptonite
Kryptonite Keeper 712 Combo Bike Chain Lock, 4 Feet Long 7mm Steel Chain Heavy Duty Anti-Theft Bicycle Chain Lock, 4-Digit Resettable Combination Lock for E-Bike Scooter Road Mountain Bikes

30% Off
Main highlights

END LINK LOCKING POINT for extensive holding power
Provides superior security with 4-sided 3t manganese steel chain links and 4-digit resettable combination offering over 10,000 codes.

Best Use Scenario for Moderate Security
Ideal for medium to medium/high security needs, perfect as a secondary lock or for use in secure areas like storage rooms or garages.

Highly Praised Feature: Sturdiness and Build Quality
Customers appreciate the robust all-metal construction, which is tough to cut through and offers a good balance between security and weight.
Key specs
- Lock Type:Combination Lock
- Shape:Round
- Length:7 mm x 120 cm
- Color:Black
- Material:Steel
8.9

Very Good

Our Rating

9.7
Lock Feature

9.7
Durability

9.5
lock easily
8

Kryptonite
Kryptonite Combo Bike U-Lock Standard, Anti-Theft Security Bicycle Lock, 12mm Steel Shackle, 4-Digit Resettable Combination U Lock for Scooter Road Mountain Bikes
Main highlights

Durable Design
This Anti-Theft bike u lock features a 12mm hardened steel shackle, 4-digit resettable combination, and no keys to lose.

Multi-Functional Uses
Ideal for securing bicycles, sports equipment, gates, fences, tool boxes, ladders, grills, lawnmowers, skateboards, truck beds, and more.

Highly Praised Sturdiness
Customers appreciate the lock's sturdiness, ease of use, and the convenience of a combination lock without needing keys.
Key specs
- control method:Touch
- material:Alloy Steel
- shape:U Shape
- lock:Combination Lock
- special feature:Heavy Duty,Portable
8.7

Very Good

Our Rating

8.7
Simple to use

8.0
Durability

8.0
Security
9

Kryptonite

Kryptonite Evolution Standard U-Lock, 4x9 inches, Black, 3.5 pounds

36% Off
8.4

Good

Our Rating

8.4
Security

8.2
worth the money

8.2
Durability
10

Kryptonite
Kryptonite Bike U-Lock with Braided Steel Cable, High Security Anti-Theft Bicycle U Lock, 12mm Shackle and 8mm x4ft Length Security Cable with Keys for Scooter Road Mountain Bikes
Main highlights

Durable Design and Security
This Anti-Theft bike lock features a 12mm hardened steel shackle, bent foot anti-rotation design, and a pick and drill-resistant lock cylinder.

Ideal for Securing Various Items
Perfect for securing bicycles, sports equipment, gates and fences, tool boxes, ladders, grills, lawnmowers, skateboards, and more.

Praised for Sturdiness and Versatility
Customers appreciate the lock's solid construction and the added bonus of the cable for versatile locking options.
8.2

Good

Our Rating

8.9
lasts a long time

8.4
Durability

8.2
Security

10 Best kryptonite bike locks of 2026

1

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

9.5

9.1

8.9

How do we rank?

How do we rank?

Analyzing top stores

2

Kryptonite Evolution 1090 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

3

Kryptonite Evolution Mini-7 Bike U-Lock with 4 ft Security Cable - 7mm Max - Performance Steel Shackle with Double Deadbolt, Includes 3 Keys, Convenient Carry Bracket - Compact High-Security Bike Lock

8.2

8.2

8.0

4

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

5

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

9.5

8.7

8.4

6

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

9.5

9.5

9.3

7

Kryptonite Keeper 712 Combo Bike Chain Lock, 4 Feet Long 7mm Steel Chain Heavy Duty Anti-Theft Bicycle Chain Lock, 4-Digit Resettable Combination Lock for E-Bike Scooter Road Mountain Bikes

9.7

9.7

9.5

8

Kryptonite Combo Bike U-Lock Standard, Anti-Theft Security Bicycle Lock, 12mm Steel Shackle, 4-Digit Resettable Combination U Lock for Scooter Road Mountain Bikes

8.7

8.0

8.0

9

Kryptonite Evolution Standard U-Lock, 4x9 inches, Black, 3.5 pounds

8.4

8.2

8.2

10

Kryptonite Bike U-Lock with Braided Steel Cable, High Security Anti-Theft Bicycle U Lock, 12mm Shackle and 8mm x4ft Length Security Cable with Keys for Scooter Road Mountain Bikes

8.9

8.4

8.2

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