July 1, 2025

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10 Best u lock for bicycles of 2025

Save up to 26% off

Best Choice

1

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

22% 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
How do we rank?

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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 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.
9.5

Excellent

Our Rating

8.7
Security

8.4
Simple to use

8.4
Durability
3

Sportneer
Sportneer Bike Lock: Heavy Duty Anti Theft Bike U Lock with 5ft Security Steel Cable - 17mm Shackle Bicycle U-Locks with Keys & Sturdy Mounting Bracket for Road, Mountain, Electric & Folding Bike
Main highlights

Durable and Secure Design
Crafted from high-quality alloy steel, this U-lock is cut-resistant, leverage-resistant, and drill-resistant, ensuring robust protection against theft.

Versatile Locking Options
Ideal for securing bicycles to racks, fences, and poles, using the included 5ft double-looped steel cable.

Praised for Strength and Appearance
Customers commend its strong build and attractive design, offering peace of mind in high-theft areas.
9.3

Excellent

Our Rating

9.7
lock easily

9.3
worth the money

9.3
Simple to use
4

Schwinn
Schwinn Basic U Lock Bike with 2 Keys, Anti Theft Bicycle Lock, Black, Security Level 4

18% Off
Main highlights

Key Features
Durable steel U-Lock with 5,000 lbs cutting resistance, weather-resistant vinyl covering, includes mounting bracket and backup keys for ease of use.

Ideal Use Cases
Perfect for securing bikes in high-risk areas, withstanding harsh weather, and for cyclists preferring key access over combinations.

Customer Praise
Most reviews highlight the lock`s robust build and reliable security, appreciating the added peace of mind it provides.
9.2

Excellent

Our Rating

8.0
Durability

8.0
Simple to use

8.0
lock easily
5

Master Lock
Master Lock Black Bike Lock with Key, Standard Size U-Lock for Bicycles and Other Outdoor Equipment, Anti-Theft Lock for Bikes, 8320D
Main highlights

Steel Body for Maximum Security
Hardened steel body resists cutting, sawing, and prying.

Ideal for Back Wheel Locking
Perfect fit for securing back wheels of bicycles.

Impressive Durability
Customers praise its durability and resistance to bolt cutters.
9.1

Excellent

Our Rating

8.7
worth the money

8.7
lock easily

8.4
Simple to use
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6

Via Velo

Via Velo Bike U-Lock with Cable, Heavy Duty Anti-Theft Bicycle U Locks with 8mm Braided Steel and 3 Keys, 4ft Length Security Cable for Bike, Scooter Mountain Road Bike
8.9

Very Good

Our Rating

8.9
Simple to use

8.7
Durability

8.7
lock easily
7

Sportneer

Sportneer Bike U Lock - 18mm Shackle Heavy Duty Anti Theft Bike Locks with 3 Keys - Bicycle U-Locks with Sturdy Mounting Bracket for Road, Mountain, Electric & Folding Bike, Size 11.5''x6.25''
8.8

Very Good

Our Rating
8

NDakter
NDakter Bike Locks Heavy Duty Anti Theft, Combo Bike U Lock, 4-Digit Resettable Combination Bicycle Lock, Large U Shaped Ebike Lock with 5Ft Steel Cable for Electric Bike, Escooter, Motorcycle,Door
Main highlights

Keyless Convenience and Security
4-digit resettable combination eliminates the need for keys, ensuring ease and security.

Versatile Multi-Purpose Use
Ideal for securing bikes, scooters, and gates with ample locking space.

Customer Praised Sturdiness
Highly rated for durability and anti-theft performance by users.
8.7

Very Good

Our Rating

9.9
Lock Feature

9.7
Durability

9.7
lock easily
9

VVA
Bike U Lock,20mm Heavy Duty Combination Bicycle D Lock Shackle 4ft Length Security Cable with Sturdy Mounting Bracket and Key Anti Theft Bicycle Secure Locks
Main highlights

Heavy Duty Security
0.86 inch shackle with heat and shear resistance ensures top-notch bike security.

Versatile Use Cases
Ideal for mountain, road, and folding bikes with a lightweight design.

Praised Silicone Protection
Silicone coating prevents paint chipping, enhancing bike protection.
8.6

Very Good

Our Rating

8.9
worth the money

8.4
lock easily

8.2
Simple to use
10

USHAKE
USHAKE Bike Combination U Lock, Heavy Duty Bike Combination U Lock Paddle Lock for Bicycle Electric Scooter Motorcycles Metal Fence Gate Anti Theft
Main highlights

Combination Lock Convenience
The USHAKE Bike Combination U Lock offers key-free security with a customizable 4-digit combination, eliminating the worry of losing keys.

Versatile Security Solution
Ideal for securing bicycles, electric scooters, motorcycles, and gates against theft, with a robust 10mm zinc alloy shackle and PVC coating.

Lightweight and Easy to Use
Praised for its lightweight design and ease of use, making it a favorite among users for short-term security needs.
8.5

Good

Our Rating

8.2
Simple to use

8.2
Durability

8.0
worth the money

10 Best u lock for bicycles of 2025

1

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

How do we rank?

How do we rank?

Analyzing top stores

2

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

3

Sportneer Bike Lock: Heavy Duty Anti Theft Bike U Lock with 5ft Security Steel Cable - 17mm Shackle Bicycle U-Locks with Keys & Sturdy Mounting Bracket for Road, Mountain, Electric & Folding Bike

9.7

9.3

9.3

4

Schwinn Basic U Lock Bike with 2 Keys, Anti Theft Bicycle Lock, Black, Security Level 4

8.0

8.0

8.0

5

Master Lock Black Bike Lock with Key, Standard Size U-Lock for Bicycles and Other Outdoor Equipment, Anti-Theft Lock for Bikes, 8320D

8.7

8.7

8.4

6

Via Velo Bike U-Lock with Cable, Heavy Duty Anti-Theft Bicycle U Locks with 8mm Braided Steel and 3 Keys, 4ft Length Security Cable for Bike, Scooter Mountain Road Bike

8.9

8.7

8.7

7

Sportneer Bike U Lock - 18mm Shackle Heavy Duty Anti Theft Bike Locks with 3 Keys - Bicycle U-Locks with Sturdy Mounting Bracket for Road, Mountain, Electric & Folding Bike, Size 11.5''x6.25''

8

NDakter Bike Locks Heavy Duty Anti Theft, Combo Bike U Lock, 4-Digit Resettable Combination Bicycle Lock, Large U Shaped Ebike Lock with 5Ft Steel Cable for Electric Bike, Escooter, Motorcycle,Door

9.9

9.7

9.7

9

Bike U Lock,20mm Heavy Duty Combination Bicycle D Lock Shackle 4ft Length Security Cable with Sturdy Mounting Bracket and Key Anti Theft Bicycle Secure Locks

8.9

8.4

8.2

10

USHAKE Bike Combination U Lock, Heavy Duty Bike Combination U Lock Paddle Lock for Bicycle Electric Scooter Motorcycles Metal Fence Gate Anti Theft

8.2

8.2

8.0

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